Notes taken from Knights and the Age of Chivalry by Raymond Rudorff and In Search of Dracula: The History of Dracula and Vampires by Radu Florescu and Raymond T. McNally, Box: 1, Folder: 18. Carl Sherrell papers, MS 365. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/463547 Accessed April 27, 2024.