1. University of Pennsylvania, Ms. Coll. 85 DS ID: DS2087 Title: Charter Author: Paschualis Bernardus Date: 1172.
2. University of Pennsylvania, Ms. Coll. 86 DS ID: DS2088 Title: Charter Author: Guillelmus Gilaberti de Olivariis Date: 1170 April [18].
3. University of California, Berkeley, BANC MS UCB 125 DS ID: DS12711 Title: Notarial document Date: 1140-1555.