General techniques of hypnotism

André Muller Weitzenhoffer (16 January 1921 - 24 February 2004) was one of the most prolific researchers in the field of hypnosis in the latter half of the 20th century, having authored over 100 publications between 1949 and 2004. He was the recipient of several professional and academic awards, including the Distinguished Contributions to Scientific Hypnosis Award of the American Psychological Association in 1992.