| "Un pueblo unido..." : the politics of Philip O'Sullivan Beare | Morgan, Hiram | Article in Book | Consejo Superior de Investigaciones Cientificas | 2002 |
| 'Making Ireland Spanish' : the political writings of Philip O'Sullivan Beare | Morgan, Hiram | Article in Book | Cork University Press | 2009 |
| Circe's cup : cultural transformations in early modern Ireland | Carroll, Clare | Monograph or Collective Volume | Cork University Press | 2001 |
| Don Philip O'Sullivan Beare, historian | O'Donnell, Thomas J. | Article in Journal | | 1943 |
| Don Philip strikes back | Caulfield, David | Article in Book | | 2009 |
| Irish and Spanish cultural and political relations in the work of O'Sullivan Beare | Carroll, Clare | Article in Book | | 1999 |
| Ó Domhnaill's inauguration, according to Pilib Ó Súilleabháin Bhéarra | Ó Canann, Tomás G. | Article in Journal | | 2007 |
| Selections from the Zoilomastix of Philip O'Sullivan Beare | | Monograph or Collective Volume | The Stationery Office [for the Irish Manuscripts Commission] | 1960 |
| The Scotic debate : Philip O'Sullivan Beare and his Tenebriomastix | Caulfield, David | Article in Book | | 2009 |
| Transcription and Translation of an Astronomical Fragment, written by Philip O'Sullivan Beare and appended to 'Zoilomastix' (c. 1626) | Tracey, Kevin David | Article in Journal | | 2023 |
| Un soldat de fortune Irlandais au service des 'Acta Sanctorum' | Grosjean, Paul | Article in Journal | | 1963 |
| Une lettre de Philippe O'Sullivan Beare à Jean Bolland sur Saint Aidan | Joassart, Bernard | Article in Journal | | 1972 |