References
- Bruch , H. 1973 . Eating disorders: Obesity, anorexia nervosa, and the person within , New York : Basic Books .
- Stunkard , S. J. 1983 . “ Biological and psychological factors in obesity ” . In Eating and Weight Disorders , Edited by: Goodstein , R. 1 – 31 . New York : Springer .
- Wilkinson , L. 1985 . Systat: The System for Statistics , Evanston, II : Systat .