1. Arieti, S. (ed.) (1974).American Handbook of Psychiatry, Vol. III, 2nd ed., Basic Books, New York.
2. Becker, R. E. (1973). Quiz.Hum. Sexuality 28(12): 77.
3. Zuckerman, M. (1972). Manual and research report for the Sensation Seeking Scale. Unpublished manuscript, University of Delaware.
4. Zuckerman, M., Bone, R. N., Neary, R., Mangelsdorff, D., and Brustman, B. (1972). What is the sensation seeker?J. Consult. Clin. Psychol. 39: 308?321.