Biblioteca Apostolica Vaticana · Routledge
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Catalogue of canon and roman law manuscrits in the Vatican Library : 1 | 978-88-210-0540-4 | 1986 | Reinhard Elze |
| Gratian and the Schools of Law, 1140-1234 | 978-0-86078-133-2 | 1983 | |
| Gratian and the Schools of Law, 1140-1234: Second Edition | 978-0-86078-408-1 | 2018 | |
| History of Ideas and Doctrines of Canon Law in the Middle Ages | 978-0-86078-058-8 | 1980 | |
| Mediaeval Councils, Decretals and Collections of Canon Law | 978-0-86078-071-7 | 1980 | |
| Medieval Councils, Decretals and Collections of Canon Law | 978-0-86078-336-7 | 1992 | |
| Studies in the History of Medieval Canon Law | 978-0-86078-274-2 | 1991 | |
| The History of Ideas and Doctrines of Canon Law in the Middle Ages | 978-0-86078-335-0 | 1992 | |