Dwight Swain - Tricks and Techniques of the Selling Writer (1971), Film Script (1973), Francis Swamm - The Brass Key (1963, 1964, 1966), Box: 21, Folder: 38. 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/229877 Accessed April 29, 2024.