Amundson, Ron (Summer 1985). Kendrick Frazier (biên tập). The Hundredth Monkey Phenomenon. Skeptical Inquirer. Prometheus Books. tr. 348–356. ISBN978-0-87975-655-0. Reprinted in The Hundredth Monkey—And Other Paradigms of the Paranormal (1991) (see online version under External links)
Amundson, Ron (Spring 1987). Kendrick Frazier (biên tập). Watson and the Hundredth Monkey Phenomenon. Skeptical Inquirer. Prometheus Books. tr. 303–304. ISBN978-0-87975-655-0. Reprinted in The Hundredth Monkey—And Other Paradigms of the Paranormal (1991)
