"MSTA Takes POW Pleas to Paris: Missouri Delegation Visits Three Hours with Viet-Cong" in School and Community: The Communicator Edition, newsletter of the Missouri State Teachers Association,, March 19, 1971, Box: 1, Folder: 1-2. The Dr. David A. Otto, Special Envoy for the Missouri State Teachers Association during the time of the 1971 Paris Peace Talks, collection, RH MS 1257. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/32529 Accessed May 16, 2024.