1. The parent's guide to protecting your children in cyberspace;Aftab,2000
2. Armagh, D., Battaglia, N. L., & Lanning, K. V. (1999). Use of computers in the sexual exploitation of children (NCJ 170021). Washington, DC: US Department of Justice, Office of Justice Programs.
3. Who's wired and who's not;Becker;The Future of Children: Children and Computer Technology,2000
4. Prior victimization;Boney-McCoy;Child Abuse & Neglect,1995
5. Need fulfilment, interpersonal competence, and the develpmental contexts of early adolescent friendship;Buhrmester,1996