Hypnosis symposium - LeCron, Cheek, Craig, Hixson, Wright; May, 1957, Kansas City, Missouri, Tape II (A and B), Box: 7, tape: 27. Personal papers of M. Erik Wright, PP 403. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/620 Accessed April 18, 2024.