| "Harps of their owne sorte"? : a reassessment of Pictish chordophone depictions | Ross, Alasdair | Article in Journal | | 1998 |
| 'Celtic and Anglo-Saxon kingship' revisited : Alfred, Aethelred II and Brian Bórama compared | Ní Mhaonaigh, Máire | Article in Book | Four Courts Press | 2009 |
| 'Keeping the natives in order' : the English king and the 'Celtic' rulers 1066-1216 | Davies, Robert Rees, Sir, 1938-2005 | Article in Book | | 2009 |
| 'Words, words, words' : language about language in France and Ireland | Neville, Grace | Article in Journal | | 2001 |
| A 3-D interactive Celtic experience : mixed messages in Ireland's Celt World | Hale, Amy | Article in Journal | | 1995 |
| A Celtic reader : selections from Celtic legend, scholarship and story | Matthews, John | Monograph or Collective Volume | Aquarian P. | 1991 |
| A chronological framework for the period from 208 BC to AD 600 | Baillie, M.Brown, D. | Article in Journal | | 2013 |
| A confluence of wisdom : the symbolism of wells, whirlpools, waterfalls and rivers in early Celtic sources | Macleod, Sharon Paice | Article in Journal | | 2007 |
| A corpus of late Celtic hanging-bowls with an account of the bowls found in Scandinavia | Bruce-Mitford, Rupert Leo Scott | Monograph or Collective Volume | Oxford University Press | 2005 |
| A cut above : ration and station in an Irish king's hall | Sayers, William | Article in Journal | | 1990 |
| A guide to early Celtic remains in Britain | Ellis, Peter Berresford, 1943- | Monograph or Collective Volume | | 1991 |
| A Hittito-Celtic etymology | Pedersen, Holger | Article in Book | | 1995 |
| A lost, Iberian-style, Bronze Age gold neck-ring from near Navan, Co. Armagh | Warner, R. B. | Article in Journal | | 2013 |
| A note on some Celtic discs from Ireland and the province of lower Germany | Lloyd-Morgan, Glenys | Article in Journal | | 1976 |
| A passion for justice : social ethics in the Celtic tradition | McMaster, Johnston | Monograph or Collective Volume | Dunedin Academic Press | 2008 |
| A poetry of masks : the poet’s persona in early Celtic poetry | Tymoczko, Maria | Article in Book | | 1996 |
| A re-analysis of multiple prehistoric immigrations to Britain and Ireland aimed at identifying the Celtic contributions | Oppenheimer, Stephen | Article in Book | | 2010 |
| A reactionary dimension in progressive revolutionary theories? The case of James Connolly's socialism founded on the re-conversion of Ireland to the Celtic system of common ownership | Coquelin, Olivier | Article in Journal | | 2008 |
| A style without genesis? The elusive birthplace of early Celtic art | Megaw, J. V. S.Megaw, Ruth | Article in Book | | 2009 |
| A townland called Nevitt | Boyle, Paddy | Article in Journal | | 2005 |
| A world made whole : the rediscovery of the Celtic tradition | De Waal, Esther | Monograph or Collective Volume | Fount | 1991 |
| Aftermath : Celtic Christianity | Ryan, Michael | Article in Book | | 1990 |
| Against the Despotism of Fact: Modernism, Capitalism, and the Irish Celt | Boynton, T. J. | Monograph or Collective Volume | State University of New York Press | 2021 |
| Am I really as Celtic as they say? | Boyle, Harry J. | Article in Book | | 1988 |
| An appalling vista? the Celts and the archaeology of later prehistoric Ireland | Ó Donnabháin, Barra | Article in Book | | 2000 |
| An atlas for Celtic studies : archaeology and names in ancient Europe and early medieval Ireland, Britain, and Brittany | Karl, RaimundKoch, John T.Minard, AntoneÓ Faoláin, Simon | Monograph or Collective Volume | Oxbow Books | 2007 |
| Animals in Celtic life and myth | Green, Miranda J. (Miranda Jane), 1947- | Monograph or Collective Volume | Routledge | 1992 |
| Approaches to religion and mythology in Celtic Studies | | Monograph or Collective Volume | Cambridge Scholars Publishing | 2008 |
| Archaeology and myth: a consideration of the ancient royal site of Rathcroghan | Mulligan, Gerard | Article in Journal | | 2011 |
| Architecture and epigraphic evidence for Christian Celts in Connecticut, circa 500-700 A.D. | Whittall, James P. | Article in Book | | 1989 |
| Artificial curiosities and antiquities of the South Armagh countryside | McShane, Michael | Article in Journal | | 1995 |
| Artificial curiosities and antiquities of the South Armagh countyside | McShane, Michael | Article in Journal | | 1989 |
| Aspects of Celticism | Watson, George | Article in Book | | 2005 |
| Aspects of clause subordination in the Celtic languages | Ó hUiginn, Ruairí | Article in Book | | 1997 |
| Aspects of the theme of king and goddess in Irish literature | Mac Cana, Proinsias | Article in Journal | | 1958 |
| Barbarians to the west | Raftery, Barry | Article in Book | | 1989 |
| Beehive querns and Irish 'La Tène' artefacts : a statistical test of their cultural relatedness | Warner, Richard | Article in Journal | | 2002 |
| Bendigeit Vran | Krappe, Alexander Haggerty | Article in Journal | | 1938 |
| Bibliography of the publications of Richard Irvine Best | Best, R. I. (Richard Irvine), 1872-1959 | Article in Journal | | 1960 |
| Bibliography of the publications of Whitley Stokes | Best, R. I. (Richard Irvine), 1872-1959 | Article in Journal | | 1912 |
| Bibliotheca Celtica : a register of publications relating to Wales and the Celtic peoples and languages | Watts, Gareth O. | Monograph or Collective Volume | National Library of Wales | 1974 |
| Blood of the Isles : exploring the genetic roots of our tribal history | Sykes, Bryan | Monograph or Collective Volume | Bantam | 2006 |
| Características de las antiguas sociedades célticas de Irlanda y su posible utilización para un mejor conocimiento de los pueblos celtas de la Península Ibérica | Alberro, Manuel | Article in Journal | | 2003 |
| Celt and Saxon : studies in the early British border | Jackson, Kenneth | Monograph or Collective Volume | University P. | 1963 |
| Celtib. karvo gortika "amicitiae favor", rita "ofrecida", monima "recuerdo" y los formularios de las inscripciones celtibéricas | Bernardo Stempel, Patrizia de | Article in Journal | | 2000 |
| Celtic and Anglo-Saxon kingship | Binchy, D. A. (Daniel Anthony), 1900-1989 | Monograph or Collective Volume | Clarendon Press | 1970 |
| Celtic art : an introduction | Finlay, Ian | Monograph or Collective Volume | Faber and Faber | 1973 |
| Celtic art : expressiveness and communication through 2500 years (Sir John Rhys Memorial Lecture) | Jope, E. M. | Article in Journal | | 1987 |
| Celtic art : from its beginnings to the Book of Kells | Megaw, J. V. S.Megaw, M. Ruth | Monograph or Collective Volume | Thames & Hudson | 2001 |
| Celtic art : reading the messages | Aldhouse-Green, Miranda Jane | Monograph or Collective Volume | Weidenfeld and Nicolson | 1996 |
| Celtic art in Britain and Ireland | Raftery, BarrySherratt, Andrew | Article in Book | | 1990 |
| Celtic art in pagan and Christian times | Allen, John Romilly | Monograph or Collective Volume | Studio Editions | 1993 |
| Celtic Britain and Ireland : art and society | Laing, Lloyd | Monograph or Collective Volume | Herbert P. | 1995 |
| Celtic Britain and Ireland : art and society | Laing, JenniferLaing, Lloyd | Monograph or Collective Volume | Herbert Press | 1995 |
| Celtic calligraphy : from penstroke to print | Miller, Liam : Musick, Pat | Article in Book | Dolmen Press : Canoingate | 1982 |
| Celtic Christianity : ecology and holiness | Bamford, ChristopherMarsh, William Parker | Monograph or Collective Volume | Floris | 1986 |
| Celtic Christianity : making myths and chasing dreams | Bradley, Ian C. | Monograph or Collective Volume | Edinburgh University Press | 1999 |
| Celtic Christianity : texts and representations | Davies, Oliver | Article in Book | | 2002 |
| Celtic civilization | Markale, Jean | Monograph or Collective Volume | Gordon and Cremonesi | 1978 |
| Celtic civilization : continuity or coincidence? | Sims-Williams, Patrick | Article in Journal | | 2012 |
| Celtic civilization and its heritage | Filip, Jan | Monograph or Collective Volume | New Horizon | 1962 |
| Celtic connections past and present : Celtic ethnicity ancient and modern | Megaw, J. V. S.Megaw, M. Ruth | Article in Book | | 1999 |
| Celtic culture : a historical encyclopedia | | Monograph or Collective Volume | ABC-Clio | 2006 |
| Celtic democracy : appreciating the role played by alliances and elections in the Celtic political system | Gibson, D. Blair | Article in Journal | | 2008 |
| Celtic enamel | Haseloff, Günther | Article in Book | | 1991 |
| Celtic essays, 2001-2007 | Dumville, David N. | Monograph or Collective Volume | Centre for Celtic Studies, University of Aberdeen | 2007 |
| Celtic folklore and Christianity : studies in memory of William W. Heist | | Monograph or Collective Volume | McNally and Loftin | 1983 |
| Celtic goddesses : warriors, virgins and mothers | Green, Miranda J. (Miranda Jane), 1947- | Monograph or Collective Volume | British Museum Press | 1995 |
| Celtic heritage in the North-west of the Iberian Peninsula | Alberro, M. | Article in Journal | | 2002 |
| Celtic heroic tradition | Mac Cana, Proinsias | Article in Book | | 1991 |
| Celtic Ireland | MacNeill, Eoin
| Monograph or Collective Volume | Academy Press | 1981 |
| Celtic mist over the south | Berthoff, Rowland Tappan | Article in Journal | | 1986 |
| Celtic monasticism | Kenny, Evelyn | Article in Journal | | 1990 |
| Celtic myth and legend : an A-Z of people and places | Dixon-Kennedy, Mike | Monograph or Collective Volume | Blandford | 1996 |
| Celtic mythology | Mac Cana, Proinsias | Monograph or Collective Volume | Hamlyn | 1970 |
| Celtic narrative tradition : historical need and literary narrative | Ó Corráin, Donnchadh | Article in Book | | 1986 |
| Celtic penance : its sources, affiliations and influence | Oakley, Thomas Pollock | Article in Journal | | 1938 |
| Celtic religion and Celtic society | Dillon, Myles | Article in Book | | 1964 |
| Celtic religion and mythology | Mac Cana, Proinsias | Article in Book | | 1991 |
| Celtic roots : vernacular terminology and pagan ritual in Carlomann's draft capitulary of AD 743 | Haderlein, Konrad | Article in Journal | | 1992 |
| Celtic spirituality | | Monograph or Collective Volume | Paulist | 1999 |
| Celtic suretyship : a fossilized Indo-European institution | Binchy, D. A. (Daniel Anthony), 1900-1989 | Article in Journal | | 1972 |
| Celtic treasury : the art and history of the Celts | Luke, Catriona | Monograph or Collective Volume | Michael O'Mara Books | 1996 |
| Celtic-Norse relationships in the Irish Sea in the Middle Ages, 800-1200 | | Monograph or Collective Volume | Brill | 2014 |
| Celticism : Macpherson, Matthew Arnold and Ireland | Watson, George J. | Article in Book | | 2009 |
| Celticization from the West : the contribution of archaeology | Cunliffe, Barry | Article in Book | | 2010 |
| Celtomania and celtoscepticism | Sims-Williams, Patrick | Article in Journal | | 1998 |
| Celts : art and identity | | Monograph or Collective Volume | British Museum Press | 2015 |
| Celts and Anglo-Saxon kingship | Binchy, D. A. (Daniel Anthony), 1900-1989 | Monograph or Collective Volume | Oxford University Press | 1970 |
| Celts and Normans | Mac Gearailt, Gearóid | Monograph or Collective Volume | Gill & Macmillan | 1969 |
| Celts and politics | Collis, John | Article in Book | | 1996 |
| Celts and Vikings : proceedings of the fourth symposium of Societas Celtologica Nordica | | Monograph or Collective Volume | [s.n.] | 1997 |
| Celts, Britons and Gaels : names, peoples and identities | Koch, John T. | Article in Journal | | 2003 |
| Cent cinquante ans d'ethnographie gauloise : entre histoire et ethnographie | Brunaux, Jean-Louis | Article in Book | | 2012 |
| Chaucer and the Norse and Celtic worlds | McTurk, Rory | Monograph or Collective Volume | Ashgate | 2005 |
| Christianity and the Celts | Olsen, Ted, 1974- | Monograph or Collective Volume | Lion | 2003 |
| Christianity in Celtic lands : a history of the churches of the Celts, their origin, their development, influence, and mutual relations | Gougaud, LouisJoynt, MaudPicard, Jean-Michel | Monograph or Collective Volume | Four Courts | 1992 |
| Chronicle of Celtic folk customs : a day-to-day guide to folk traditions | Day, Brian | Monograph or Collective Volume | Hamlyn | 2000 |
| Civic and ethnic nationalism in the Celtic vision of Irish sport | Bairner, Alan | Article in Book | | 1999 |
| Clans and families of Ireland and Scotland : an ethnography of the Gael, 500-1750 | Cairney, C. T. | Monograph or Collective Volume | | 1989 |
| Complete guide to Celtic mythology | Curran, Bob | Monograph or Collective Volume | Appletree | 2000 |
| Connemara : a little Gaelic Kingdom | Robinson, Tim | Monograph or Collective Volume | Penguin Ireland | 2011 |
| Contributions à l'étude des divinités celtiques | Lambrechts, P. | Monograph or Collective Volume | Uitgeverij 'De Tempel' | 1942 |
| Crossing the circle at the holy wells of Ireland | Brenneman, Mary G.Brenneman, Walter L., jr. | Monograph or Collective Volume | University Press of Virginia | 1995 |
| Cruachan Aí - to the future from the past | Durcan, Sarah | Article in Journal | | 2000 |
| Daily life of the pagan Celts | Alcock, Joan Pilsbury | Monograph or Collective Volume | Greenwood World | 2009 |
| Dictionary of Celtic mythology | MacKillop, James | Monograph or Collective Volume | Oxford University Press | 1998 |
| Die Entstehung der Kathedrale | Sedlmayer, Hans | Monograph or Collective Volume | Atlantis-Verlag | 1950 |
| Die Kelten : ihre Geschichte von den Anfängen bis zur Gegenwart | Maier, Bernhard | Monograph or Collective Volume | C.H. Beck | 2000 |
| Divine law in the Pauline commentary of the eighth-century Hiberno-Latin "reference Bible" | Carella, Bryan | Article in Journal | | 2011 |
| Do the ancient Celts still live? an essay in identity and contextuality | Megaw, RuthMegaw, Vincent | Article in Journal | | 1997 |
| Dún Aengus and some similar Celtic ceremonial centres | Rynne, Etienne | Article in Book | | 1992 |
| Early Celtic art in Britain and Ireland | Megaw, J. V. S.Megaw, M. Ruth | Monograph or Collective Volume | Shire | 2005 |
| Early Celtic art in Britain and Ireland | Megaw, J. V. S.Megaw, M. Ruth | Monograph or Collective Volume | [s.n.] | 1986 |
| Early Celtic art in Ireland | Kelly, Eamonn P. | Monograph or Collective Volume | Town House and Country House in association with the National Museum of Ireland | 1993 |
| Early Celtic art in the British Isles | Jope, Edward Martyn | Monograph or Collective Volume | Clarendon Press | 2000 |
| Early celtic art on the continent | Fry, O. H. | Article in Book | | 1998 |
| Early Celtic Christianity | Lehane, Brendan | Monograph or Collective Volume | Constable | 1994 |
| Early Celtic versecraft : origin, development, diffusion | Travis, James | Monograph or Collective Volume | [s.n.] | 1973 |
| Early cultures of north west Europe | Dickins, BruceFox, Cyril Fred, Sir, 1882-1967 | Monograph or Collective Volume | University P. | 1950 |
| Early Irish Ailenn : an etymology | Schrijver, Peter | Article in Journal | | 2006 |
| Early Irish society (1st-9th century) | Byrne, Francis John, 1934- | Article in Book | | 1967 |
| Eíland van heílgen en geleerden : des lers-Christelijke kerk in de vroege middeleeuwen | Bakker, Niek | Monograph or Collective Volume | Oosterbaan & Le Cointre | 1990 |
| Ein element der weiblichen Schönheit in der keltischen kultur | Campanile, E. | Article in Journal | | 1994 |
| Ein Irischer samsara? Betrachtungen zur Frage der 'keltischen Seelenwanderungslehre' | Dröge, C. | Article in Journal | | 1982 |
| English attitudes to the Irish in England 1780-1900 | Gilley, Sheridan | Article in Book | | 1978 |
| European influence on Celtic art : patrons and artists | Laing, Lloyd | Monograph or Collective Volume | Four Courts | 2010 |
| Exploring Celtic Ireland | Dargan, Pat | Monograph or Collective Volume | History Press Ireland | 2011 |
| Exploring the world of the Celts | James, Simon, 1957- | Monograph or Collective Volume | Thames & Hudson | 1993 |
| Faces from the past. Two carved stone heads from Ballydawley, County Sligo and their place in the Irish context of the stone head tradition | Gilligan, Donna | Article in Journal | | 2015 |
| First recorded Celtic invasion of Ulster | Gallagher, H. W. | Article in Journal | | 1978 |
| Fled Bricrenn : reassessments | | Monograph or Collective Volume | Irish Texts Society | 2000 |
| From chiefdom to state in early Ireland | Gibson, D. Blair | Monograph or Collective Volume | Cambridge University Press | 2012 |
| From chiefdom to state organization in Celtic Europe | Brun, Patrice | Article in Book | | 1995 |
| Gaelic lordships in Ulster in the later middle ages | Simms, Katharine | Thesis | | 1976 |
| General conclusions : the unity of Celtic art | Duval, Paul-Marie | Article in Book | | 1990 |
| George Buchanan and the Celts in Britain | Collis, John | Article in Book | | 1999 |
| Geschichte und Kultur der Kelten | Maier, Bernhard | Monograph or Collective Volume | C.H. Beck | 2012 |
| Gildas, Maelgwn and the bards | Williams, John Ellis Caerwyn, 1912-1999 | Article in Book | NA | 1984 |
| Glenbarb and its crosses | McAnallen, Brendan | Article in Journal | | 1990 |
| God and heroes of the Celts | Dillon, MylesSjoestedt, Marie-Louise | Monograph or Collective Volume | Methuen | 1949 |
| Gods of the Celts | Prendergast, Richard | Article in Journal | | 1972 |
| Gods, heroes, saints and villains of the Celtic other-world in modern retellings of old Irish tales | Uí Mhaicín, Máire | Article in Book | | 2006 |
| Góstaí Gaeilge Edward Lluyd agus a sliocht | De Bhaldraithe, Tomás | Article in Journal | | 1989 |
| Gypsies, Celts and tinkers : colonial antecedents of anti-traveller racism in Ireland | Helleiner, Jane | Article in Journal | | 1995 |
| Hand of history : burden of pseudo-history : touchstone of truth | O'Connor, Tom | Monograph or Collective Volume | Trafford Publishing | 2007 |
| Heads baleful and benign | Feachem, RichardRoss, Anne | Article in Book | | 1984 |
| Hearing and hunting in medieval Celtic tradition | Nagy, Joseph Falaky | Article in Book | | 2007 |
| Herdsmen and hermits : Celtic wayfarers in the northern seas | Kendrick, T. D.Lethbridge, T. C. | Monograph or Collective Volume | Bowes & Bowes | 1950 |
| Hidden 'Celtic' Ireland : indigenous Iron Age settlements in the south-western peninsulas | O'Brien, William | Article in Book | | 2009 |
| History of Ireland | Chauviré, RogerWicklow, Earl of | Monograph or Collective Volume | Clonmore & Reynolds | 1952 |
| How and why one saga of invasion became three : all roads lead to Kerry | O'Donoghue-Ross, Tighe | Article in Journal | | 2013 |
| How Celtic culture invented Southern literature | Cantrell, James P. | Monograph or Collective Volume | Pelican | 2006 |
| How the Celts came to Britain : druids, ancient skulls and the birth of archaeology | Morse, Michael A. (Michael Ari), 1969- | Monograph or Collective Volume | Tempus | 2005 |
| How the Irish saved civilization : the untold story of Ireland's heroic role from the fall of Rome to the rise of medieval Europe | Cahill, Thomas | Monograph or Collective Volume | Hodder and Stoughton | 1995 |
| Hy Brasil: The metamorphosis of an island: From cartographic error to Celtic Elysium | Freitag, Barbara | Monograph or Collective Volume | Rodopi | 2013 |
| Identifying Celts in the past : a methodology | Thornton, David E. | Article in Journal | | 2002 |
| Immemorial routines : the Celts and their resistance to history | Rigney, Ann | Article in Book | | 1996 |
| In the ould ago: illustrated Irish folklore | McKeagney, Johnny, d. 2010. | Monograph or Collective Volume | The author | 2010 |
| Insular Celtic tattooing : history, myth and metaphor | Macquarrie, Charles W. | Article in Book | | 2000 |
| Insular Celtic tattooing : history, myth and metaphor | Macquarrie, Charles W. | Article in Journal | | 1997 |
| Insular dress in early medieval Ireland | FitzGerald, Maria A. | Article in Journal | | 1997 |
| Introduction | Nagy, Joseph Falaky | Article in Book | | 2006 |
| Introduction | Cunliffe, BarryKoch, John T. | Article in Book | | 2010 |
| Introduction : beyond the mists : forging an ethnological approach to Celtic studies | Arnold, BettinaGibson, D. Blair | Article in Book | | 1995 |
| Introduction : Europe and the Celts | Hudson, Benjamin T. | Article in Book | | 1991 |
| Invasion or acculturation : Munster, the Celts, and the sources of identity | Hogan, Desmond | Article in Journal | | 2002 |
| Ireland and the Celtic connection : lecture given at the Princess Grace Irish Library, Friday 27 September 1985 | Price, Glanville | Monograph or Collective Volume | Smythe | 1987 |
| Ireland and the Irish : a short history | Bottigheimer, Karl S. | Monograph or Collective Volume | Columbia University Press | 1982 |
| Ireland before St. Patrick | Harbison, Peter | Monograph or Collective Volume | Eason | 1978 |
| Ireland Encastellated, AD 950–1550:
Insular Castle-Building in its European context | O'Keeffe, Tadhg | Monograph or Collective Volume | Four Courts | 2021 |
| Ireland in prehistory | Eoghan, GeorgeHerity, Michael | Monograph or Collective Volume | Routledge | 1989 |
| Ireland in prehistory | Herity, Michael | Monograph or Collective Volume | Routledge & Kegan Paul | 1977 |
| Irish antiquity : essays and studies presented to Professor M.J. O'Kelly | | Monograph or Collective Volume | | 1981 |
| Irish genetics and Celts | Bradley, Daniel G.McEvoy, Brian P. | Article in Book | | 2010 |
| Irish monasticism : origins and early development | Ryan, John | Monograph or Collective Volume | Four Courts | 1992 |
| Irishness means, you're Celtic | Wonneberger, Astrid | Article in Journal | | 2004 |
| Journeys of Faith: Stories of Pilgrimage from Medieval Ireland | Nugent, Louise | Monograph or Collective Volume | Columba | 2020 |
| Journeys on the edges : the Celtic tradition | O'Loughlin, Thomas | Monograph or Collective Volume | Dalton, Longman and Todd | 2000 |
| Kelten am Rhein: Akten des dreizehnten Internationalen Keltologiekongresses; Proceedings of the 13th International Congress of Celtic Studies, 23. bis 27. Juli 2007 in Bonn. Erster Teil: Archaologie; Ethnizitat und Romanisierung; Zweiter Teil: Philologie; Sprachen und Literaturen. | | Monograph or Collective Volume | Verlag Philipp von Zabarn | 2009 |
| Kelten:bilder ihrer kulthur | Birkhan, Helmut | Monograph or Collective Volume | Verlag der Osterreichischen Akademie der Wisenschaften | 1999 |
| King and druid | Micheelsen, Arun | Article in Journal | | 2001 |
| Kings, chronicles, and genealogies : reconstructing medieval Celtic dynasties | Thornton, David E. | Article in Book | | 1997 |
| La désignation de l'année en celtique | Pennaod, G. | Article in Journal | | 1986 |
| La guerra en las sociedades primitivas : el caso de Irlanda céltica a través de sus mitos | Miguel Ayala, Manuel de | Article in Journal | | 2001 |
| La invasión de los "almujuces" : un posible tema mítico de origen celta en la Primera Crónica General de Alfonso X el Sabio | González García, Francisco Javier | Article in Journal | | 2001 |
| Land survivals, rural settlements and transhumance in Celtic Ireland | Evans, E. Estyn (Emyr Estyn), 1905-1989 | Article in Journal | | 1939 |
| Las aventuras de Ulises en la vieja Irlanda | Velasco López, María del Henar | Article in Journal | | 2001 |
| Le Musée d'Archéologie Nationale et les Gaulois du XIXe ou XXIe Siècle | | Monograph or Collective Volume | Le Musée d'Archéologie Nationale (MAN) | 2012 |
| Le musée de Saint-Germain et la reconnaisance de l'art celtique | Olivier, Laurent | Article in Book | | 2012 |
| Legendary Ireland : a journey through Celtic place and myths | Massey, Eithne | Monograph or Collective Volume | O'Brien Press | 2003 |
| Les Celtes | Duval, Paul-Marie | Monograph or Collective Volume | [s.n.] | 1977 |
| Les Celtes et l'expansion celtique jusqu'à l'époque de La Tène | Hubert, HenriLauthier, RaymondMarx, JeanMauss, Marcel, | Monograph or Collective Volume | Michel | 1950 |
| Les Gaulois à Saint-Germain : archaéologie d'une muséographie | Brière, JoëlleOlivier, Laurent | Article in Book | | 2012 |
| Les langages en pays Celtiques | Richter, Michael, 1943-2011 | Article in Book | Four Courts Press | 1995 |
| Les littératures celtiques | Marx, Jean | Monograph or Collective Volume | Presses Universitaires de France | 1959 |
| Les mouvements celtiques : essai de reconstitution | Bosch-Gimpera, P. | Article in Journal | | 1951 |
| Les navires celtiques du haut moyen âge | Bernier, G. | Article in Journal | | 1979 |
| Les racines Celtiques de l'Irlande | Kruta, Venceslas | Article in Book | | 2010 |
| Les religions des Celtes, des Germains et des anciens Slaves | Vendryes, Joseph | Monograph or Collective Volume | Presses Univ. de France | 1948 |
| Leyendas medievales sobre el origen de los irlandeses | Pereira González, Fernando | Article in Journal | | 2006 |
| Modern Celtic Christianity | Meek, Donald E. | Article in Book | | 1996 |
| Muirchú’s theology of conversion in his Vita Patricii | O'Loughlin, Thomas | Article in Book | | 2002 |
| Music archaeology and the ancient Celts | Megaw, J. V. S. | Article in Book | | 1991 |
| Mythic Ireland | Dames, Michael | Monograph or Collective Volume | Thames & Hudson | 1992 |
| Myths and legends of the Celts | MacKillop, James | Monograph or Collective Volume | Penguin | 2005 |
| Names and naming conventions concerning Celtic peoples in some early ancient Greek authors | Bridgman, Timothy P. | Article in Book | | 2008 |
| Napoléon III et l'exploration scientifique des Gaules | Landes, Christian | Article in Book | | 2012 |
| On some instances of Celtic art patterns inscribed on grave-slabs discovered at Carrowntemple, County Sligo, Ireland | Kilbride-Jones, H. E. | Article in Journal | | 1989 |
| On the Etymology of the River-name Ruhr and Some of its Central-European Cognates: Celtic or not Celtic – That is the Question | Bichlmeier, Harald | Article in Journal | | 2021 |
| On the origin of the 5-years cycle in the Celtic calendar | Paarisot, Jean-Paul | Article in Journal | | 1992 |
| On Turoe and Castlestrange | Waddell, John | Article in Journal | | 2018 |
| Ossain, Hermann and the Jew's-harp : images of the Celtic languages from 1600 to 1800 | Droixhe, Daniel | Article in Book | | 1996 |
| Pagan Celtic Ireland : the enigma of the Irish iron age | Raftery, Barry | Monograph or Collective Volume | Thames & Hudson | 1994 |
| Pagan Celtic religion : archaeology and myth | Green, Miranda J. (Miranda Jane), 1947- | Article in Journal | | 1990 |
| Pagan Celtic religion and early Celtic myth : connections or coincidence? | Aldhouse-Green, Miranda Jane | Article in Book | | 1999 |
| Paradigm shift? Interpreting Tartessian as Celtic | Koch, John T. | Article in Book | | 2010 |
| Parallel and paradox : compensation in the legal systems of Celtic Ireland and Anglo-Saxon England | McLeod, Neil | Article in Journal | | 1983 |
| Periphery and core in thirteenth-century Scotland : Alan, son of Roland, lord of Galloway and constable of Scotland | Stringer, Keith J. | Article in Book | | 1993 |
| Pre-Christian Ireland, from the first settlers to the early Celts | Harbison, Peter | Monograph or Collective Volume | Thames & Hudson | 1988 |
| Prehistoric and early Christian Ireland | Ó Corráin, Donnchadh | Article in Book | | 1989 |
| Présence des Celtes | Rivoallan, A. | Monograph or Collective Volume | Nouvelle Librairie Celtique | 1957 |
| Proceedings of the eighth symposium of Societas Celtologica Nordica | | Monograph or Collective Volume | Uppsala Universitet | 2007 |
| Proceedings of the fifth symposium of Societas Celtologica Nordica | | Monograph or Collective Volume | Uppsala Universitet | 1994 |
| Proceedings of the seventh symposium of Societas Celtologica Nordica | | Monograph or Collective Volume | Uppsala Universitet | 2007 |
| Proceedings of the third symposium of Societas Celtologica Nordica held in Oslo 1 - 2 November 1991 | | Monograph or Collective Volume | Uppsala Universitet | 1994 |
| Property rights in Celtic Irish law | Peden, Joseph T. | Article in Journal | | 1977 |
| Race and the Victorians | Bolt, C. | Article in Book | | 1984 |
| Rathcroghan and Carnfree : Celtic royal residence of Maeve and inauguration place of the O'Conors | Herity, Michael | Monograph or Collective Volume | Na Clocha Breaca | 1991 |
| Realms of memory | Hopkin, Alannah | Article in Journal | | 2009 |
| Recent work on 'Celtic religion' | Egeler, Matthias | Article in Journal | | 2017 |
| Retrieving the pronunciation of early insular Celtic scribes : towards a methodology | Harvey, Anthony | Article in Journal | | 1990 |
| Review article. The cult of the sacred centre | Sayers, William | Article in Journal | | 2013 |
| Richard II and the wider Gaelic world : a reassessment | Egan, Simon | Article in Journal | | 2018 |
| Ritual backgrounnd of Celtic heroes and saints - a study of some of the survivals of pagan elements in early Celtic christianity | Rees, A.D. | Thesis | | 1937 |
| Sacred kingship among the Celts | Warmind, Morton | Article in Journal | | 1992 |
| Saxon or Celt? Cædmon, The Seafarer, and the Irish tradition | Atherton, Mark | Article in Book | | 2002 |
| Sobre las fuentes vernaculas Irlandesas y Galesas : el torques en las fuentes Celtas | Castro Perez, Ladislao | Article in Journal | | 1984 |
| Social Darwinism, anthropology and English perspectives of the Irish, 1867-1900 | Rich, Paul B. | Article in Journal | | 1994 |
| Some archaeological aspects of the Goidelic problem | Raftery, Joseph | Article in Book | | 1947 |
| Some aspects of hagiography in the Celtic church | Bray, Dorothy Ann | Article in Journal | | 1982 |
| Some Iron Age figure-of-eight plan structures in Ireland : problems of interpretation with particular reference to the example from Navan, Co. Armagh | Lynn, C. J. | Article in Journal | | 2006 |
| Sources médiévales pour l'étude de l'antiquité celtique | Even, Arzel | Article in Journal | | 1957 |
| Sport in the making of Celtic cultures | Jarvie, Grant | Article in Book | | 1999 |
| St Patrick and Celtic spirituality | McSweeney, John | Article in Journal | | 1990 |
| St Patrick's bell shrine: form and layout of the plates | Stevick, Robert D. | Article in Journal | | 2008 |
| Stair na hÉireann, 1 | Mac Meanman, Seán | Monograph or Collective Volume | Oifig an tSoláthair | 1958 |
| Studies in the origins of early Celtic civilisation | Wagner, Heinrich | Article in Journal | | 1970 |
| Studies in the origins of early Celtic traditions | Wagner, H. | Article in Journal | | 1975 |
| Sur les origines celtiques de l'Irlande | Person, Yves | Article in Journal | | 1996 |
| Symbolism of the Celtic Cross | Bryce, Derek | Monograph or Collective Volume | Llanerch | 1994 |
| Tara : a select bibliography | Bhreathnach, Edel | Monograph or Collective Volume | Royal Irish Academy | 1995 |
| Textile production in prehistoric and early medieval Ireland | FitzGerald, Maria A. | Thesis | | |
| The 'pagan' and 'Christian' identities of the Irish female | Johnston, Elva | Article in Book | | 2002 |
| The 'sacred isle' of saints and scholars revisited : exploring Irish spirituality, religious folklore and cultural identity | O'Connor, Anne | Article in Book | | 2012 |
| The ancestry of 'Coherent Geometry' in insular designing | Stevick, Robert D. | Article in Journal | | 2004 |
| The ancient Celtic year | Lehmacher, Gustav | Article in Journal | | 1950 |
| The Ancient Celts, second edition | Cunliffe, Barry | Monograph or Collective Volume | Oxford University Press | 2018 |
| The ancient world of the Celts | Ellis, Peter Berresford, 1943- | Monograph or Collective Volume | Constable | 1998 |
| The archaeology of Celtic Britain and Ireland, c. AD 400-1200 | Laing, Lloyd Robert | Monograph or Collective Volume | Cambridge University Press | 2006 |
| The archaeology of the Celts in Ireland | Raftery, Joseph | Article in Book | | 1964 |
| The archaeology of the continental Celts | Frey, Otto-Herman | Article in Book | | 1964 |
| The archaeology of the early medieval Celtic churches : proceedings of a conference on the archaeology of the early medieval Celtic Churches, September 2004 | | Monograph or Collective Volume | Maney Publishing | 2009 |
| The archaeology of the Irish dreamtime | Mallory, J. P. | Article in Journal | | 1993 |
| The Arctic Irish: fact or fiction? | Boyce, John | Article in Journal | | 2010 |
| The Arthurian cycle and the Celtic heritage in European culture | Breeze, Andrew | Article in Book | | 1991 |
| The beginnings of English imperialism | Gillingham, John | Article in Book | | 2009 |
| The British Isles : Celt and Saxon | Kiernan, Victor Gordon, 1913- | Article in Book | | 1993 |
| The Celt in archaeology | Champion, Timothy | Article in Book | | 1996 |
| The Celtic aftermath in the islands | Jackson, Kenneth | Article in Book | | 1964 |
| The Celtic and Indo-European origins of the Fian | McCone, Kim | Article in Book | Four Courts | 2012 |
| The Celtic church and the papacy | Hughes, Kathleen | Article in Book | | 1965 |
| The Celtic concept of the gods : some preliminary remarks | Frey, Otto-Herman | Article in Book | | 2004 |
| The Celtic druid's year : seasonal cycles of the ancient Celts | King, John | Monograph or Collective Volume | Blandford | 1994 |
| The Celtic family in feudal Gaspé | Brochet, Aldo | Article in Book | | 1988 |
| The Celtic heroic age : literary sources for ancient Celtic Europe and early Ireland and Wales | | Monograph or Collective Volume | Celtic Studies Publications | 2000 |
| The Celtic homily : creeds and eschatology | O'Loughlin, Thomas | Article in Journal | | 1998 |
| The Celtic inscriptions of Britain : phonology and chronology, c.400-1200 | Sims-Williams, Patrick | Monograph or Collective Volume | Blackwell Publishers | 2003 |
| The Celtic invasions of Ireland and Great Britain | Wagner, Heinrich | Article in Journal | | 1987 |
| The Celtic Iron Age in Ireland : problems of origin | Raftery, Barry | Article in Journal | | 1991 |
| The Celtic languages | | Monograph or Collective Volume | [s.n.] | 1993 |
| The Celtic languages | Greene, David | Article in Book | | 1964 |
| The Celtic languages | Price, Glanville | Article in Book | | 1992 |
| The Celtic languages : an overview | MacAuley, Donald | Article in Book | | 1992 |
| The Celtic liturgies historically considered | Gougaud, L. | Article in Journal | | 1930 |
| The Celtic monk : rules and writings of early Irish monks | Ó Maidín, Uinseann | Monograph or Collective Volume | Cistercian Publications | 1996 |
| The Celtic question : modern constructs and ancient realities | McCone, Kim | Monograph or Collective Volume | Dublin Institute for Advanced Studies : School of Celtic Studies | 2008 |
| The Celtic system and the origin of Irish surnames | Neill, Kathleen | Article in Journal | | 1988 |
| The Celtic warriors, 400BC-1600AD | Newark, Tim (Timothy) | Monograph or Collective Volume | Blandford | 1986 |
| The Celtic way of life | Anonymous | Monograph or Collective Volume | O'Brien Press | 1976 |
| The Celtic world | Green, Miranda J. | Monograph or Collective Volume | Routledge | 1995 |
| The Celts | Powell, T. E. | Monograph or Collective Volume | Thames & Hudson | 1958 |
| The Celts | Chadwick, Nora Kershaw, 1891-1972 | Monograph or Collective Volume | Penguin | 1970 |
| The Celts | | Monograph or Collective Volume | Thames and Hudson | 1991 |
| The Celts - art and identity | Bradley, R | Article in Journal | | 2016 |
| The Celts : a history | Ó hÓgáin, Dáithí | Monograph or Collective Volume | Collins | 2002 |
| The Celts : a history from earliest times to the present | Maier, BernhardWindle, Kevin | Monograph or Collective Volume | University of Notre Dame Press | 2003 |
| The Celts : a modern history | Stewart, Ian | Monograph or Collective Volume | Princeton University Press | 2025 |
| The Celts : an illustrated history | Litton, Helen | Monograph or Collective Volume | Wolfhound Press | 1997 |
| The Celts : Bronze Age to New Age | Haywood, John | Monograph or Collective Volume | Longman | 2004 |
| The Celts : the construction of a myth | Chapman, Malcolm | Monograph or Collective Volume | Macmillan | 1991 |
| The Celts and classical authors | Tierney, James | Article in Book | | 1964 |
| The Celts and historical and cultural origins of Atlantic Europe : the Celtic-Scythians in the Leabhar gabha´la | Sainero, Ramón | Monograph or Collective Volume | Academica Press | 2013 |
| The Celts from everywhere and nowhere : a re-evaluation of the origins of the Celts and the emergence of Celtic cultures | Karl, Raimund | Article in Book | | 2010 |
| The Celts of the British Isles : from the earliest times to the Viking invasion | Ross, David, 1956- | Monograph or Collective Volume | Geddes & Grosset | 2004 |
| The chronicles of the Celts : new tellings of their myths and legends | Ellis, Peter Berresford, 1943- | Monograph or Collective Volume | Robinson | 1999 |
| The cult of the sacred centre : essays on Celtic ideology | Mac Cana, Proinsias | Monograph or Collective Volume | School of Celtic Studies, DIAS | 2011 |
| The earliest Celtic ethnography | Sims-Williams, Patrick | Article in Journal | | 2017 |
| The earliest insular Celtic art : some unanswered questions | Megaw, J. V. S.Megaw, M. Ruth | Article in Journal | | 1991 |
| The early Celts | Green, Miranda J. (Miranda Jane), 1947- | Article in Book | | 1992 |
| The early medieval Celts | Ryan, Michael | Article in Book | | 1991 |
| The emergency of the Celtic languages : the Celtic languages in their European context | Schmidt, Karl | Article in Book | | 1986 |
| The encyclopedia of medieval literature in Britain | | Monograph or Collective Volume | John Wiley & Sons Ltd | 2017 |
| The end of prehistory | Raftery, Barry | Article in Book | | 2004 |
| The Fir Domnann | Pender, Séamas | Article in Journal | | 1933 |
| The form and function of ritual dialogue in the marriage traditions of Celtic-language cultures | Martin, Neill | Monograph or Collective Volume | Edwin Mellen Press | 2007 |
| The Gaelic Athletic Association and organized sport in Ireland | De Búrca, Marcus | Article in Book | | 1999 |
| The game of sovereignty | Dye, Lauren | Article in Journal | | 1998 |
| The gods of the Celts | Green, Miranda J. | Monograph or Collective Volume | Suton | 1986 |
| The Goidels and their predecessors | O'Rahilly, T. F. | Article in Journal | | 1936 |
| The Harvard Mission, eugenics and the Celts | Carew, Mairéad
| Article in Journal | | 2012 |
| The history of the Celtic people | Hubert, Henri | Monograph or Collective Volume | Bracken Books | 1993 |
| The idea of the Celt | Wooding, Jonathan M. | Article in Book | | 2002 |
| The Irish element in the formation of Hiberno-Saxon art : calligraphy and metalwork | Wright, D. H. | Article in Book | | 1982 |
| The Irish language | Ó Murchu, Mairtin | Article in Book | | 1992 |
| The Irish mission | Ó Cróinín, Dáibhí | Article in Book | | 1991 |
| The Irish national origin-legend : synthetic pseudohistory | Carey, JohnDumville, David N. | Monograph or Collective Volume | Department of Anglo-Saxon, Norse and Caltic, University of Cambridge | 1994 |
| The Iron age mound in Navan fort : a physical realization of Celtic cultural beliefs | Lynn, C. J. | Article in Journal | | 1992 |
| The island Celts | Raftery, Barry | Article in Book | | 1991 |
| The island of saints and scholars : the early centuries | Kenny, Evelyn | Article in Journal | | 2000 |
| The last of the Celts | Tanner, Marcus | Monograph or Collective Volume | Yale University Press | 2004 |
| The Latin charter-tradition in western Britain, Brittany and Ireland in the early mediaeval period | Davies, Wendy, 1942- | Article in Book | Cambridge University Press | 1982 |
| The liturgy and ritual of the Celtic church | Stevenson, JaneWarren, F. E. | Monograph or Collective Volume | [s.n.] | 1988 |
| The location of the Celts according to Hecataeus, Herodotus, and other Greek writers | Sims-Williams, Patrick | Monograph or Collective Volume | | 2016 |
| The lost history of Ireland : an enquiry into the pre-Christian history of the Gaels | Sweeney, Emmet John | Monograph or Collective Volume | Grianan Press | 1992 |
| The lost laws of Ireland | Duggan, Catherine | Monograph or Collective Volume | Glasnevin Publ. | 2013 |
| The lost magic of Christianity : Celtic essence connections | Poynder, Michael | Monograph or Collective Volume | Cork University Press | 1997 |
| The marrying of Brigit and Christ in the parish of Templeorum | O'Shea, Mary | Monograph or Collective Volume | The author | 1999 |
| The modern Celts | Mac Eoin, Gearóid | Article in Book | | 1991 |
| The natural world in early Irish Christianity : an ecological footnote | Low, Mary | Article in Book | | 2002 |
| The North Atlantic frontier of medieval Europe | | Monograph or Collective Volume | Ashgate | 2009 |
| The origins of the Celtic languages : language spread from east to west | Isaac, G. R. | Article in Book | | 2010 |
| The quest for Celtic Christianity | Meek, Donald E. | Monograph or Collective Volume | Handsel Press | 2000 |
| The question of the Celticization of Ireland | Waddell, John | Article in Journal | | 1991 |
| The road wet, the wind close : Celtic Ireland | Roy, James Charles | Monograph or Collective Volume | Gill & Macmillan | 1986 |
| The search for the Celtic rite : the TCD Sarum divine office MSS reassessed | Brannon, Patrick | Article in Book | | 1993 |
| The Senchineoil and the Sogain. Differentiating between the pre-Celtic and early Celtic tribes of central Galway | Mannion, Joseph | Article in Journal | | 2006 |
| The serpent and the goddess : women, religion and power in Celtic Ireland | Condren, Mary | Monograph or Collective Volume | New Ireland | 2002 |
| The serpent and the goddess : women, religion and power in Celtic Ireland | Condren, Mary | Monograph or Collective Volume | Harper & Row | 1989 |
| The significance of the threefold death in Celtic tradition | Radner, Joan N. | Article in Book | | 1901 |
| The Sutton Hoo sceptre and the roots of Celtic kingship theory | Enright, Michael J., 1944- | Monograph or Collective Volume | Four Courts | 2006 |
| The Tamlaght Hoard and the Creeveroe Axe : two new finds of Late Bronze Age date from near Navan, Co. Armagh | Warner, Richard B. | Article in Journal | | 2006 |
| The triple play of Irish history | Maley, WillyMorash, ChrisRichards, Shaun | Article in Journal | | 1997 |
| The Valkyries and the Irish War-Goddesses | Donahue, Charles | Article in Journal | | 1941 |
| Time and the Irish : an analysis of the temporal frameworks employed by Sir Henry Maine, Eoin MacNeill, and James Connolly in their writings on early modern Ireland | Laird, Helen | Article in Journal | | 2008 |
| To be, or not to be, a Celt. Does it really matter? | Collis, John | Article in Book | | 2009 |
| Towards a relative chronology of ancient and medieval Celtic sound change | McCone, Kim | Monograph or Collective Volume | St Patrick's College, Department of Old Irish | 1996 |
| Tracking the course of the savage tongue : place-names and linguistic diffusions in early Britain | Parsons, David N. | Article in Book | | 2010 |
| Treasures of Celtic art : a European heritage | Anonymous | Monograph or Collective Volume | [s.n.] | 1998 |
| Un motif celtique : le triscèle du disque de la Bann (Ulster) | Duval, Paul-Marie | Article in Journal | | 1983 |
| Under the radar at Rathcroghan | Daly, EveFenwick, JoeRooney, Shane | Article in Journal | | 2020 |
| Vestiges of Celtic mythology in the placenames of Lough Corrib and its hinterland | Mannion, Joseph | Article in Journal | | 2007 |
| Voyages of the Celtic saints | Panes, Graham | Monograph or Collective Volume | Gawsg Carreg Gwalch | 2007 |
| Western Celts? A genetic impression of Britain in Atlantic Europe | Royrvik, Ellen C. | Article in Book | | 2010 |
| What did the Romans (n)ever do to us? | McLaughlin, Raoul | Article in Journal | | 2012 |
| What life was like among druids and high Kings | Stacey, Robin Chapman | Monograph or Collective Volume | Time-Life | 1998 |
| Where three streams meet : Celtic spirituality | Ó Duinn, Sean | Monograph or Collective Volume | Columba | 2000 |
| Whitley Stokes (1830-1909) : the lost Celtic notebooks rediscovered | Ó Cróinín, Dáibhí | Monograph or Collective Volume | Four Courts | 2011 |
| Why the history of ‘the Celtic fringe’ remains unwritten | Ellis, Steven J. | Article in Journal | | 2003 |
| Wicklow and District in antiquity and folklore | O'Reilly, Stan J. | Article in Journal | | 2023 |
| Women in a Celtic church : Ireland 450-1150 | Harrington, Christina | Monograph or Collective Volume | Oxford University Press | 2002 |
| ‘Keeping the natives in order’ : the English king and the ‘Celtic’ rulers 1066-1216 | Davies, Robert Rees, Sir, 1938-2005 | Article in Journal | | 1996 |