Belyj's Conflict with Vjaceslav Ivanov over War and Revolution, by Heinrich Stammler, November 3, 1974, Box: 4, Folder: 26. Personal Papers of Heinrich Stammler, PP 525. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/164112 Accessed May 14, 2024.