| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Charters, Cartularies and Archives | 978-0-88844-817-0 | 2002 | |
| Hostages in the Middle Ages | 978-0-19-965170-2 | 2012 | |
| Making Agreement Medieval Catalonia: Power, Order, and the Written Word, 1000-1200 | 978-0-521-03785-3 | 2008 | |
| Making Agreements in Medieval Catalonia: Power, Order, and the Written Word, 1000-1200 | 978-0-511-49653-0 | 2009 | |
| Making Agreements in Medieval Catalonia: Power, Order, and the Written Word, 1000–1200 | 978-0-521-79239-4 | 2001 | |
| The Experience of Power in Medieval Europe, 950-1350 | 978-0-7546-5106-2 | 2005 | Robert F. Berkhofer III · Alan Cooper |
A. J. · A. K. · Adam-J · Adam Kosto · J.K
Cambridge University Press · Oxford University Press · Pontifical Institute of Mediaeval Studies · Routledge