1. Estes, Richard J. and Neil A. Weiner. The Commercial Sexual Exploitation of Children in the U.S., Canada, and Mexico. The University of Pennsylvania School of Social Work: 2001 2. Estes, Richard J. and Neil A. Weiner. The Commercial Sexual Exploitation of Children in the U.S., Canada, and Mexico. The University of Pennsylvania School of Social Work: 2001. 3. Brown, Jane D., and Kelly L. L’Engle. “X-rated sexual attitudes and behaviors associated with US early adolescents’ exposure to sexually explicit media.” Communication Research 36.1 (2009): 129-151. 4. Debra Boyer, U. Washington, Susan Breault of the Paul & Lisa Program, “Danger for prostitutes increasing, most starting younger,” Beacon Journal, 21 September 1997 5. National Runaway Switchboard, August 2006 6. Shared Hope International 7. FBI, 2011
