"New at the Coterie Theater: Changing of the Guard, A farewell to Judy Yeckel of the Coterie Theater", September 1987, Box: 5, Folder: 31. John C. Tibbetts papers, MS 325. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/560805 Accessed June 12, 2025.