| Barnaby Fitzpatrick, 2nd Baron Upper Ossory, 1535-1581 | O Daltuin, Mairtin | Article in Journal | | 2010 |
| Calendar of fiants, Henry VIII to Elizabeth | Anonymous | Monograph or Collective Volume | [s.n.] | 1890 |
| England under the Tudors | Elton, Geoffrey Rudolph, Sir, 1921-1994 | Monograph or Collective Volume | Methuen | 1955 |
| Ireland under the Tudors : with a succinct account of the earlier history. 3 vols. | Bagwell, Richard | Monograph or Collective Volume | Longmans, Green | 1885 (v. I & II)
1890 (v. III) |
| The Irish fiants of the Tudor sovereigns during the reigns of Henry VIII, Edward VI, Philip and Mary, and Elizabeth I | | Monograph or Collective Volume | Éamonn de Búrca | 1994 |