1. The child behavior profile: I. Boys aged 6–11;Achenbach;Journal of Consulting and Clinical Physiology,1978
2. The child behavior profile: II. Boys aged 12–16 and girls aged 6–11 and 12–16;Achenbach;Journal of Clinical and Consulting Psychology,1979
3. Alan Guttmacher Institute, 1993, Planned parenthood fact sheet: Pregnancy and childbearing among U.S. teens, http://www.IGC.APC.ORG/PPFAL/TTENPREG.HTM
4. Integration of teen pregnancy and child abuse research: Identifying mediator variables for pregnancy outcome;Becker-Lausen;The Journal of Primary Prevention,1995
5. Child Abuse Trauma, theory and treatment of lasting effects;Briere,1992