https://bibliotheca-laureshamensis-digital.de/bav/bav_pal_lat_563/0050
Vatikan, Biblioteca Apostolica Vaticana, Pal. lat. 563 Johannes Cassianus; Beda; Gregorius Magnus:...
Johannes Cassianus; Beda; Gregorius Magnus: Sammelhandschrift; The manuscript was propaply in the collection of a subsidiary monastery of Lorsch.;...
biblioteca apostolica
https://www.ora-et-labora.net/cassianoconferenzedodicilatit.html
LE CONFERENZE SPIRITUALI - GIOVANNI CASSIANO - Cassianus Ioannes - Collationes
Conferenze ai monaci - CONFERENZA XI, LA PERFEZIONE - COLLATIO XI, DE PERFECTIONE
le conferenzegiovannicassianoioannescollationes