| A Catalan trade union and the Irish war of independence, 1919-1922 | Folley, Terence | Article in Journal | | 1984 |
| Cataluna é Irlanda | Llanos y Torriglia, Félix de | Monograph or Collective Volume | Jaime Batés | 1919 |
| El mito del nacionalismo irlandés y su influencia en los nacionalismos gallego, vasco y catalán (1880-1936) | Núñez Seixas, Xosé Manuel | Article in Journal | | 1992 |
| History and the historians of medieval Catalonia in the late 19th and early 20th centuries | Kosto, Adam J. (Josua) | Article in Book | | 2013 |
| In search of Irish veterans in northern Catalonia | Ó hAnnracháin, Eoghan | Article in Journal | | 2020 |
| Irish soldiers in Barcelona, 1653-4 | Pyne, Peter | Article in Journal | | 1995 |
| La financiación de las levas irlandesas para el frente catalán (1641-1654) | García Guerra, Elena María | Article in Book | | 2002 |
| The Catalan separatist insurrection armament of 1926 in the shadow of the Irish armed decade | Esculies, Joan | Article in Journal | | 2024 |
| The Catalan version | Burrell, Margaret | Article in Book | University of Exeter Press | 2002 |