1. Estes RJ, Weiner NA. The commercial sexual exploitation of children in the US, Canada and Mexico. University of Pennsylvania, School of Social Work, Center for the Study of Youth Policy. Philadelphia: University of Pennsylvania; 2001.
2. Trafficking in Persons Report, 2015. United States Department of State.
3. Victims of Trafficking and Violence Protection Act of 2000, Public Law 106-386, 114 Stat 1470. Available at http://www.state.gov/documents/organization/10492.pdf . Accessed 1 Aug 2016.
4. Banks D, Kyckelhahn T. Characteristics of suspected human trafficking incidents, 2008–2010. U.S. Department of Justice, Office of Justice Programs, Bureau of Justice Statistics. Washington: U.S. Department of Justice; 2011.
5. Polaris Project. National Human Trafficking Resource Center 2015 Statistics.