1. Disposable People
2. International Labour Organization 2015 Forced labour, modern slavery and human trafficking http://www.ilo.org/global/topics/forced-labour/lang--en/index.htm
3. Mears , B. 2010 6 charged in human trafficking scheme involving Thai workers http://www.cnn.com/2010/CRIME/09/03/hawaii.human.trafficking/
4. US Department of State 2015 Trafficking in persons report Washington DC US Government Printing Office