| 'Why have a Catholic hospital at all?' the Mater Infirmorum Hospital, Belfast, and the state, 1883-1972 | Martin, Peter | Article in Book | | 2015 |
| Censorship in the two Irelands, 1921-69 | Martin, Peter | Thesis | | 2003 |
| Censorship in the two Irelands, 1922-39 | Martin, Peter | Monograph or Collective Volume | Irish Academic Press | 2006 |
| Dulce et Decorum : Irish nobles and the Great War, 1914-19 | Martin, Peter | Article in Book | | 2002 |
| Edmond Malone : Shakespearean scholar : a literary biography | Martin, Peter | Monograph or Collective Volume | Cambridge University Press | 1995 |
| Ending the pauper taint : medical benefit and welfare reform in Northern Ireland 1921-39 | Martin, Peter | Article in Book | | 2011 |
| Social policy and social change since 1914 | Martin, Peter | Article in Book | | 2013 |
| The political carreer of Michael Tierney, 1920-44 | Martin, Peter | Article in Journal | | 2011 |
| Unionism : the Irish nobility and revolution, 1919-1923 | Martin, Peter | Article in Book | | 2002 |