| What every "official" man seeks - patronage, MPs and the management of parliament : the experience of two Chief Secretaries for Ireland 1802-9 | Robson, K. | Article in Book | | 1999 |
| When Great Men Fall Out : William Wickham's Resignation as Chief Secretary for Ireland in January 1804 | Durey, Michael | Article in Journal | | 2006 |
| William Wickham, the Christ Church Connection and the Rise and Fall of the Security Service in Britain, 1793-1801 | Durey, Michael | Article in Journal | | 2006 |