| 'All that Peter stands for' : the Romanitas of the Codex amiatinus reconsidered | O'Reilly, Jennifer | Article in Book | Oxford University Press for the British Academy | 2009 |
| Columba at Clonmacnoise | O'Reilly, Jennifer | Article in Book | | 2015 |
| Early Medieval Text and Image 1 : The Insular Gospel Books | O'Reilly, Jennifer, 1943-2016 | Monograph or Collective Volume | Routledge | 2019 |
| Exegesis and the Book of Kells : the Lucan genealogy | O'Reilly, Jennifer | Article in Book | | 1995 |
| Exegesis and the Book of Kells : the Lucan genealogy | O'Reilly, Jennifer | Article in Book | | 1994 |
| Reading the scriptures in the life of Columba | O'Reilly, Jennifer | Article in Book | | 1997 |
| The art of authority | O'Reilly, Jennifer | Article in Book | | 2003 |
| The Book of Kells and two Breton gospel books | O'Reilly, Jennifer | Article in Book | | 1994 |
| The book of Kells folio 114r : a mystery revealed yet concealed | O'Reilly, Jennifer | Article in Book | | 1993 |
| The Book of Kells, folio 114 | O'Reilly, Jennifer | Article in Book | | 2012 |
| The image of orthodoxy, the Mysterium Christi and insular gospel books | O'Reilly, Jennifer | Article in Book | | 2010 |