Articles and zeitungen: Dolchstoss - "Erzberger - der Totengraeber des Deutschen Reiches" von Max Traube, Berlin 1919, Box: 3, Folder: 45. German State Documents, RH MS 228. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/6607 Accessed April 30, 2025.