| Cardinal Ludovico Ludovisi (1595-1632) | Burns, C. S. (Charles S.) | Article in Book | | 2008 |
| Papal letters of Clement VII of Avignon (1378-94) relating to Ireland and England | | Article in Journal | | 1982 |
| Pope Clement XI and the British Isles : the inventory of Fondo Albani 163-168 | Burns, C. S. (Charles S.) | Article in Book | | 1991 |
| Sources for British and Irish history in the Instrumenta Miscellanea of the Vatican Archives | Burns, C. S. (Charles S.) | Article in Journal | | 1971 |
| Sources of British and Irish history in the 'Instrumenta miscellanea' of the Vatican archives | Burns, C. S. (Charles S.) | Article in Journal | | 1971 |