Aarau

Cantonal Library

  • BRETSCHER-GISIGER, Charlotte; GAMPER, Rudolf: Katalog der mittelalterlichen Handschriften der Klöster Muri und Hermetschwil. Dietikon-Zürich 2005 - The Urs Graf publishing house went bankrupt in 2022. The catalogs were still accessible via the wayback machine of the Internet Archive (as of 08/2025).