1. Agras, W. S. (1987). Eating disorders: Management of obesity, bulimia, and anorexia nervosa. New York: Pergamon Press.
2. Agras, W. S., Barlow, D. H., Chapin, H. N., Abel, G. G., & Leitenberg, H. (1974). Behavior modification of anorexia nervosa. Archives of General Psychiatry, 30, 279–286.
3. Agras, W. S., & Kraemer, H. C. (1983). The treatment of anorexia nervosa: Do different treatments have different outcomes? Psychiatric Annals, 13, 928–935.
4. American Psychiatric Association. (1987). Diagnostic and statistical manual of mental disorders (3rd ed. rev.). Washington, DC: Author.
5. Angst, J., Autenrieth, V., Brem, F., Koukkou, M., Meyer, H., Stassen, H., & Storek, U. (1979). Preliminary results of treatment with β-endorphin in depression. In E. Usdin, W. E. Bunney, Jr., & N. S. Kline (Eds.), Endorphins in mental health research (pp. 521–581). New York: Macmillan.