Dickson - The Alien Art (1968-[19]74), The Alien Way (1963, 1971-[19]72), Box: 5, Folder: 24. Corporate Papers of the Robert Mills Literary Agency, MS 307. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/230131 Accessed May 23, 2024.