"Age of the 30-Minute Orgasm" - Published - Playboy, August 1982

"Age of the 30-Minute Orgasm" - Published - Playboy, August 1982, Box: 54, Folder: 26. Richard Rhodes papers, RH MS 1134. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/325018 Accessed December 25, 2025.