Bayerisches Hauptstaatsarchiv - Kriegsarchiv - Muenchen Mkr:13366 - Friedensvereinungen im Krieg, Box: 7, Folder: 15-18. German State Documents, RH MS 228. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/6753 Accessed April 28, 2025.