| A legacy of the munificence of Cathal Crubh Dearg O’Conor (1153?–1224) towards the Irish church: a women’s story forgotten | Beggan, Gerard | Article in Book | | 2018 |
| Ballygar : the Hy Many royal seat | Beggan, Gerard | Article in Book | | 2013 |
| In the barony of Pubblebrien, Patrickswell and Crecora : a history of a Co. Limerick village and its environs | Beggan, Gerard | Monograph or Collective Volume | The author | 1991 |
| Land-fraud in seventeenth century Limerick : a unique case | Beggan, Gerard | Article in Journal | | 1991 |
| Reclaiming the spoils of Annwfyn | Beggan, Gerard | Article in Journal | | 2019 |