Ebert, Roger. "Everybody Is a Critic!" New York City, NY and Chicago, IL, December 21, 1986 and October 24, 1991, Box: 3, Folder: 10. John C. Tibbetts papers, MS 325. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/227305 Accessed January 13, 2025.