| 'The vast difficulty of cataloguing' : the printed catalogue of Trinity College, Dublin (1864-1887) | Kinane, VincentO'Brien, Ann | Article in Journal | | 1988 |
| A select bibliography of the library | O'Brien, Ann | Article in Book | | 1986 |
| A select bibliography of the library | Nicholson, CiaranO'Brien, Ann | Article in Book | | 2000 |
| Annie O'Brien and Lily Curran, Cumann na mBan, Dublin, 1915-1924 | Curran, LilyO'Brien, Annie | Article in Book | | 2016 |
| Early brewing activity in Cork city | O'Brien, Ann | Article in Journal | | 2000 |
| Locating women within the Irish Department of External Affairs : a case study of Irish women at the League of Nations and United Nations, 1923-76 | O'Brien, Ann Marie | Article in Journal | | 2019 |
| Studies in Irish, British and Australian relations, 1916-1963: trade, diplomacy and politics | O'Brien, John B. | Monograph or Collective Volume | Four Courts Press | 2005 |
| The revolutionary aims of Ireland's forgotten diplomats, 1919-1922 | O'Brien, Ann Marie | Article in Journal | | 2020 |
| Travellers: Journey's end; customs around death | O'Brien, Ann | Article in Book | | 2000 |
| Visiting the Vatican in the early 19th century : some Irish memories | O'Brien, Anne E. | Article in Journal | | 2003 |
| “A fine old time” : feminist print journalism in the 1970s | O'Brien, Anne | Article in Journal | | 2017 |
| “A fine old time” : feminist print journalism in the 1970s | O'Brien, Anne | Article in Journal | | 2017 |