References
- Cofer , C. N. and Johnson , W. R. 1960 . “Personality Dynamics in Relation to Exercise and Sports.”. ” . In Science and Medicine of Exercise Sports Edited by: Johnson , W. R. New York : Harper & Brothers. .
- Johnson , W. R. and Kramer , G. F. Effects of Stereotyped Hypnotic and Post-hypnotic Suggestions upon Measures of Strength, Power and Endurance. Unpublished report
- Johnson , W. R. , Massey , B. H. and Kramer , G. F. 1960 . “Effects of Posthypnotic Suggestions on All-out Effort of Short Duration.” . Research Quarterly , 31 May : 142 – 46 .
- Rosen , Harold . 1953 . Hypnotherapy in Clinical Psychiatry. New York : Julian Press, Inc. .
- Roush , E. S. 1951 . “Strength and Endurance in the Waking and Hypnotic States.” . Journal of Applied Physiology , 3 January : 404 – 10 .