Persinger, Michael A, Norman J. Carrey and Lynn A. Suess. TM and Cult Mania (198 pages). North Quincy, Massachusetts: Christopher Publishing House, 1980.*

"Critiques TM-movement research up until 1980; alerts the reader to question the validity of more recent movement research; discloses that the state of cosmic consciousness described by Maharishi Mahesh Yogi shares characteristics of some personality disorders." (résumé)