UFOlogy, book published by author, 1973, republished by Celestial Arts, 1976. (Out of print.)
Humane Weapon Using Microwave Radiation, Disclosure of Invention, December 1973.
Interpreting Reports Of UFO Sightings, MUFON Symposium Proceedings, Des Moines, 1975.
An Hypothesis Concerning The Origin Of UFO's - Horses Under The Hood, Symposium of American Institute of Aeronautics and Astronautics, Los Angeles, 1975.
UFO Technology And Technicians, Golden Gateway UFO Conference, San Francisco, August 10, 1975.
Scientific Deduction And UFO Investigations, Skylook Magazine, 1976.
UFO Interference With Automobile Electrical Systems, Part I: Headlights, Symposium of Center For UFO Studies, Chicago, 1976.
Further Evidence of UFO Radiation, MUFON Symposium Proceedings, Scottsdale, 1977.
Forbidden Frontier - Communicating With UFOnauts, MUFON Symposium Proceedings, San Francisco, 1979.
UFO Interference With Radios, MUFON Journal, February 1981.
Overheatung Of Batteries, MUFON Journal, January 1982.
UFO's And Spinning Compasses, unpublished, May 1982.
UFO's And Hot Rings, MUFON Journal, November 1983.
UFO Interference With Vehicles And Self-Starting Engines, MUFON Symposium Proceedings, Pasadena, 1983.
Opinion Survey Of UFOlogy, An Analysis Of A Questionaire Distributed At MUFON Symposium, Pasadena, 1983, summarized in MUFON Journal, 1985.
UFO's : More Engine Effects, MUFON Journal, March 1983.
The Scientific Challenge Of UFO's MUFON Journal, April 1984.
Hum And Whistle A UFO Tune, MUFON Journal, Feburary 1985.
A Taste For UFO's MUFON Journal, May 1985.
UFOs: A Periodical Review, MUFON Journal, 1985.
Government Policy On UFO's, unpublished, July 9, 1985. (See note below.)
Why Scientists Reject UFO's, unpublished, January 27, 1986.
Effects Of UFO's Upon People, in Evans, Hilary with John Spencer, editors, UFOS 1947-1987 The 40-Year Search For An Explanation, Fortean Tomes, London, 1987.
Significance For Society If UFOs Are Extraterrestrial, condensed version entitled What 'ET' Would Mean For Mankind in Evans, Hilary and John Spencer, editors, Phenomenon, From Flying Saucers To UFOs-Forty Years Of Facts And Research, for BUFORA, Futura, Olndon, 1988.
Note. Manuscript rejected by Harper's, The Atlantic, The Nation, Atlantic Monthly, Penthouse, and Playboy.
This bibligraphy distributed by the Science Museum of Minnesota when McCampbell spoke there at a UFO symposium.