Archives are the current holding institutions of sources.
| Archives de l'Etat (B-La) |
| Bibliothèque de l'Université (B-Lu) |
Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
| Abbey of St. James |
Sources that have had their origins in this city.
| E-Mn Sección de Música. MS M. 2433 |
| I-Tr Vari 42 |
| F-DOU Ms 1105/3, fragment 74.4/1 (uncertain) |