1. APA. (2002). Code of Ethics. from http://www.apa.org/ethics/code2022.html
2. The co-occurrence of spouse abuse and physical child abuse: A review and appraisal;Appel;Journal of Family Psychology,1998
3. Sex differences in aggression between heterosexual partners: A meta-analytic review;Archer;Psychological Bulletin,2000
4. Archer, J. (2005). Cross-cultural differences in physical aggression between partners: A social–structural analysis.
5. Violence against women: The state of batterer prevention programs;Arias;Journal of Law, Medicine and Ethics,2002