| Feast of our Lady's conception in the medieval Irish church | Ó Briain, Felim | Article in Journal | | 1948 |
| Irish hagiography : historiography and method | Ó Briain, Felim | Article in Book | | 1944 |
| The expansion of Irish Christianity to 1200 : an historiographical survey | Ó Briain, Felim | Article in Journal | | 1942 |
| The expansion of Irish Christianity to 1200. An historiographical survey | Ó Briain, Felim | Article in Journal | | 1944 |
| The expansion of Irish christianity to 1200; an historiographical study | Ó Briain, Felim | Article in Journal | | 1944 |
| The hagiography of Leinster | Ó Briain, Felim | Article in Book | NA | 1940 |
| Three friars of Donegal | Ó Briain, Felim | Article in Book | | 1952 |