1. Bardwick, J. M. Psychological correlates of the menstrual cycle and oral contraceptive medication. In E. J. Sachar (Ed.),Hormones, behavior, and psychopathology. New York: Raven Press, 1976.
2. Chan, W. Y., &Hill, J. C. Determination of menstrual prostaglandin levels in non-dysmenorrheic and dysmenorrheic subjects.Prostaglandins, 1978,15, 365–375.
3. Chapman, C. R. An alternative to threshold assessment in the study of human pain. InAdvances in neurology (Vol. 4). New York: Raven Press, 1974.
4. Chapman, C. R. Sensory decision theory method in pain research: A reply to Rollman.Pain, 1977,3, 395–405.
5. Chapman, C. R., Murphy, T. M., &Butler, S. H. Analgesic strength of 33% nitrous oxide: A signal detection theory evaluation.Science, 1973,179, 1246–1248.