| Bookmakers, betting offices and the business of gambling in independent Ireland, 1926-31 | O'Callaghan, Liam | Article in Journal | | 2016 |
| Capital Punishment in Independent Ireland: A Social, Legal and Political History | Doyle, David M.O'Callaghan, Liam | Monograph or Collective Volume | Liverpool University Press | 2019 |
| Essay in Review. Sport and social class in Ireland: an agenda for research | O'Callaghan, LIam | Article in Journal | | 2007 |
| Foreign Fields and Foreigners on the Field : Irish Sport, Inclusion and Assimilation | Cronin, MikeDoyle, DavidO'Callaghan, Liam | Article in Journal | | 2008 |
| Review article: Sport and the Irish: new histories | O'Callaghan, Liam | Article in Journal | | 2017 |
| Rugby football and identity politics in Free State Ireland | O'Callaghan, Liam | Article in Journal | | 2013 |
| Rugby in Munster: a social and cultural history | O'Callaghan, Liam | Monograph or Collective Volume | Cork University Press | 2011 |
| The history of the death penalty in Ireland since the Civil War | O'Callaghan, Liam | Thesis | | 2005 |
| The Pacific Islander in Irish rugby : from exotic ‘other’ to global professional colleague | O'Callaghan, Liam | Article in Journal | | 2014 |
| The red thread of history : the media, Munster rugby and the creation of a sporting tradition | O'Callaghan, Liam | Article in Journal | | 2011 |
| The riddle of Ravenhill : the 1954 Irish rugby international in Belfast | O'Callaghan, LiamRigby, Vic | Article in Book | | 2013 |
| The riddle of Ravenhill : the 1954 Irish rugby international in Belfast | O'Callaghan, LiamRigby, Vic, | Article in Book | | 2013 |