- Center for Sexual Health Promotion, National Survey of Sexual Health and Behavior (2010) (includes much information about teen sexuality) www.nationalsexstudy.indiana.edu
- Gay Teen Resources www.gayteenresources.org
- National Campaign to Prevent Teen and Unplanned Pregnancy www.thenationalcampaign.org
- Planned Parenthood. For teens www.plannedparenthood.org/teens
- Sex, Etc. (website for teens by teens) www.sexetc.org
- SexInfo (from the UC Santa Barbara sociology department) www.soc.ucsb.edu/sexinfo
- Silver Ring Thing (virginity pledge program) www.silverringthing.com
- Wikipedia: Ages of consent in North America (This article appears to be accurate and up-to-date, but Wikipedia articles can change unpredictably or become outdated.) www.tinyurl.com/7xneeae