| A history of the development of St Brendan's Cathedral, Ardfert | O'Sullivan, Marie | Article in Journal | | 1988 |
| Farranfore: a village on a crossroads in the centre of Kerry | O'Sullivan, Marie | Article in Journal | | 2019 |
| Kerry Archaeological and Historical Society. 40 years a-growing | O'Sullivan, Marie | Article in Journal | | 2008 |
| Killarney: Pre-historic to modern times | O'Sullivan, Marie | Article in Journal | | 2006 |
| Michael Collins, Currans: a forgotten Olympian | Daly, HelenaO'Sullivan, Marie | Article in Journal | | 2013 |
| Researching your family tree | O'Sullivan, Marie | Article in Journal | | 2002 |
| The antiquities of Castlefarm | O'Sullivan, Marie | Article in Journal | | 2007 |