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John E. Wall of Manitoba coined it [the word "cryptid"] in a letter published in the summer 1983 issue of the ISC Newsletter (vol. 2, no. 2, p. 10), published by the International Society of Cryptozoology." Coleman, L. in Cryptomundo.com
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Cryptozoology A to Z: The Encyclopedia of Loch Monsters, Sasquatch, Chupacabras, and Other Authentic Mysteries of Nature by Loren Coleman and Jerome Clark (NY: Simon and Schuster, 1999, ISBN 0-684-85602-6).
Coleman, Loren (1999). Cryptozoology A to Z: The Encyclopedia of Loch Monsters, Sasquatch, Chupacabras, and Other Authentic Mysteries of Nature. New York, New York: Simon and Schuster. ISBN 0-684-85602-6.
Eberhart, George M. "Mysterious Creatures: Creating A Cryptozoological Encyclopedia." 2005. Journal of Scientific Exploration. Vol. 19, No. 1, pp. 103–113.
Cohen, Daniel (1989). Encyclopedia of Monsters: Bigfoot, Chinese Wildman, Nessie, Sea Ape, Werewolf and many more... London: Michael O'Mara Books Ltd. ISBN0-948397-94-2.
↑ Eberhart, George M. "Mysterious Creatures: Creating A Cryptozoological Encyclopedia." 2005. Journal of Scientific Exploration. Vol. 19, No. 1, pp. 103–113.
