| 'This publick injustice': a Jacobite paper concerning the Restoration land settlement | Griffin, Stephen | Article in Journal | | 2023 |
| Breifne: an early history of the Ua Ruairc dynasty | Moore, Owen Joseph (Ó Mórgha, Eoghan) | Thesis | | 1998 |
| Carlon's town : a history of the Carolan/Carlon sept and related Irish pioneer families in New South Wales | Gleeson, Damian John | Monograph or Collective Volume | D. J. Gleeson | 1998 |
| Letters from Connaught to a Wild Goose | De Breffny, Brian | Article in Journal | | 1978 |
| Meabhrán dlí ó Mhuintír Eolais, 1497-1513 | | Article in Journal | | 1957 |
| O Ruairc of Breifne | MacDermot, Betty | Monograph or Collective Volume | Drumlin | 1990 |
| O'Rourke strongholds of west Breifne and some other chieftaincies : photographs with historic notes and maps | Anonymous | Monograph or Collective Volume | [s.n.] | 1993 |
| Origin of the O'Rourkes, with a history of the sept | Mathews, Anthony | Monograph or Collective Volume | Mathews | 1970 |