1. Brennan, T. (1982). Loneliness at adolescence. In Peplau, L. A., and Perlman, D. (eds.),Loneliness: A Sourcebook of Current Theory, Research and Therapy Wiley, New York.
2. Brennan, T., and Auslander, N. (1979).Adolescent Loneliness: An Exploratory Study of Social and Psychological Pre-Dispositions and theory, Vol. I, National Institute of Mental Health, Juvenile Problems Division, Rockville, Md.
3. Fenigstein, A., Scheier, M. F., and Buss, A. H. (1975). Public and private self-consciousness: Assessment and theory.J. Consult. Clin. Psychol. 43: 522–527.
4. Levenson, H. (1974). Activism and powerful others: Distinctions within the concept of internal-external control.J. Personal. Assess. 38: 377–383.
5. Ostrov, E., and Offer, D. (1978). Loneliness and the adolescent. In Feinstein, S. (ed.),Adolescent Psychology University of Chicago Press, Chicago.