| An Léann Ceilteach san Ostair | Stifter, David | Article in Book | | 2013 |
| Brendaniana, etc. | Stifter, David | Article in Journal | | 2006 |
| Consonant quality in Old Irish revisited | Anderson, Cormac | Article in Book | Edward Mellen | 2014 |
| Early Irish | Stifter, David | Article in Book | | 2010 |
| Ogam: Language, Writing, Epigraphy | Stifter, David | Monograph or Collective Volume | Prensas de la Universidad de Zaragoza | 2022 |
| Old Irish etymology through the ages | Stifter, David | Article in Journal | | 2020 |
| Review article [Córus Bésgnai] | Stifter, David | Article in Journal | | 2019 |
| The history of the Old Irish preverb TO- | Stifter, David | Article in Book | Edward Mellen | 2014 |
| The language of the poems of Blathmac | Stifter, David | Article in Book | | 2015 |
| The Middle Irish glosses of Marianus Scottus alias Muiredach mac Robartaig in the Vienna Cod. 1247 | Stifter, David | Article in Journal | | 2018 |
| Two Early Irish Inscriptions from Co. Cavan | Callaghan, BrianStifter, David | Article in Journal | | 2020 |
| Words of power | Stifter, David | Article in Book | | 2013 |