| Religious renewal and reform in the pastoral ministry of James Doyle, O.S.A., bishop of Kildare and Leighlin, 1819-1834 | McGrath, Thomas G. | Thesis | | 1987 |
| The catholic clergy and popular politics in the dioceses of Cashel and Emly, 1823-48 | McGrath, Thomas G. | Thesis | | 1980 |
| The Tridentine evolution of modern Irish Catholocism, 1563-1962 : a re-examination of the 'devotional revolution' thesis | McGrath, Thomas G. | Article in Journal | | 1991 |