| A prophet without honour : the story of Rev Prof James Kidd, DD | Brown, Godfrey | Monograph or Collective Volume | Presbyterian Historical Society of Ireland | 2006 |
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| St Machar : some linguistic light? | Ó Baoill, Colm | Article in Journal | | 1993 |
| The 'Irishes' in Scotland, 1644-7 | Roberts, Alasdair | Article in Journal | | 1984 |