| A Middle Irish poem on ÉimÍne's Bell | Poppe, Erich | Article in Journal | | 1985 |
| A new introduction to Imtheachta Aeniasa (the Irish Aeneid) : the classical epic from an Irish perspective | Poppe, Erich | Monograph or Collective Volume | Irish Texts Society | 1995 |
| Arthur in Celtic tradition | Poppe, Erich | Article in Book | | 2017 |
| Caide máthair bréithre 'what is the mother of a word' : thinking about words in Medieval Ireland | Poppe, Erich | Article in Book | | 2016 |
| Codes of conduct and honour in Stair Bibuis | Poppe, Erich | Article in Book | | 2002 |
| Cormac's metrical testament : "Mithig techt tar mo thimna" | Poppe, Erich | Article in Journal | | 1999 |
| Cultural transfer and textual migration : Sir Bevis comes to Ireland | Poppe, Erich | Article in Book | | 2017 |
| Deception and self-deception in 'Fingal Rónain' | Poppe, Erich | Article in Journal | | 1996 |
| Imtheachta Aeniasa and its place in medieval Irish textual history | Poppe, Erich | Article in Book | | 2014 |
| Josef Weisweiler (1900-1987) : his life and work in Celtic Studies | Poppe, Erich | Article in Book | | 2013 |
| Leibniz and Eckhart on the Irish language | Poppe, Erich | Article in Journal | | 1986 |
| Literature as History / History as Literature : A View from Medieval Ireland | Poppe, Erich | Article in Book | | 2007 |
| Lucan's 'Bellum civile' in Ireland: structure and sources | Poppe, Erich | Article in Journal | | 2016 |
| Medieval Irish perspectives on cultural memory | | Monograph or Collective Volume | Nodus Publikationen | 2014 |
| Narrative history and cultural memory in medieval Ireland : some preliminary thoughts | Poppe, Erich | Article in Book | | 2014 |
| Narrative structure of medieval Irish adaptations : the case of Guy and Beues | Poppe, Erich | Article in Book | | 2005 |
| Reconstructing medieval Irish literary theory : the lesson of Airec Menman Uraird maic Coise | Poppe, Erich | Article in Journal | | 1999 |
| Reconstructing medieval Irish literary theory: the lesson of Airec Menman Uraird maic Coise | Poppe, Erich | Article in Journal | | 1999 |
| The early modern Irish version of Beves of Hamtoun | Poppe, Erich | Article in Journal | | 1992 |
| The genealogy of Émín (e) in the Book of Leinster | Poppe, Erich | Article in Journal | | 1989 |
| The Latin quotations in Auraicept na nÉces : microtexts and their transmission | Poppe, Erich | Article in Book | | 2002 |
| The list of sureties in Cáin Éimíne | Poppe, Erich | Article in Journal | | 1990 |
| Writing systems and cultural identity : ogam in medieval and early modern Ireland | Poppe, Erich | Article in Journal | | 2018 |