Boyajian, Jerry. Index to the Science Fiction Magazines of 1980. Cambridge, MA, TWACI Press, 1981

Boyajian, Jerry. Index to the Science Fiction Magazines of 1980. Cambridge, MA, TWACI Press, 1981, Box: 6, Folder: 4. Papers of Theodore Sturgeon, MS 254. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/243526 Accessed December 25, 2025.