| 1599 : 'Sir John Oldcastle' : the Irish wars and the Elizabethan stage | O'Neill, Stephen | Article in Book | | 2007 |
| 3 June 1922: James Craig Advocates Flying the Flag : ‘A Visible Sign of Our Loyalty’: The Iconography of Partition | O'Neill, Stephen | Article in Book | | 2022 |
| Continuity and change in the Belfast press, 1900-1994 | Moroney, NoraO'Neill, Stephen | Article in Book | | 2020 |
| Staging Ireland : representations in Shakespeare and Renaissance drama | O'Neill, Stephen, 1973- | Monograph or Collective Volume | Four Courts | 2007 |
| The American Civil War | Fratini, Mary ElizabethO'Hurley-Pitts, MichaelO'Neill, Stephen B. | Article in Book | | 1999 |
| “the straitjacket of ‘Ulster’” : Brian Moore, partition, and fatalism | O'Neill, Stephen | Article in Journal | | 2021 |