| Fearful spectres : Charles James Fox and the illusion of Anglo-Irish oppositional unity, 1784-1801 | Schweitzer, D. R. | Article in Journal | | 1990 |
| The failure of William Pitt's Irish trade propositions 1785 | Schweitzer, D. R. | Article in Journal | | 1984 |
| The prince of Wales, the whigs and Irish politics, 1784-98 | Schweitzer, D. R. | Article in Journal | | 1986 |
| The Whig political connection between Great Britain and Ireland, 1784-1801 | Schweitzer, D. R. | Thesis | | |
| Viceregal vignettes : Lords lieutenant of Ireland under William Pitt, the Younger, 1784-1801 | Schweitzer, D. R. | Article in Journal | | 1986 |