N. Richards

Early sexual activity of delinquent adolescents.

F. T. Weber, J. Thomas, D. Elfenbein, 1989, Journal of adolescent health care : official publication of the Society for Adolescent Medicine.

The Commitment Calibration Hypothesis: When Do People Devalue Attractive Alternatives?

D. Sepinwall, J. Lydon, M. Meana, 1999 .