O'Connor, Stephen, Murphy, Conor, Butler, John, Crampsie, Arlene, Ludlow, Francis, Horvath, Csaba and Jobbová, Eva (2021) A weather diary from Donegal, Ireland, 1846–1875. Weather, 76 (12). pp. 385-391. ISSN 0043-1656
O'Connor, Stephen (2008) The Volunteers 1778-1793: Iconography and Identity. PhD thesis, National University of Ireland Maynooth.