trafficking in Russia

the papers are basically summery of the four sources
the sources are given below
1-http://www.childtrafficking.com/Docs/trafficking_in_russia_0807.pdf
2-http://articles.cnn.com/2008-07-18/world/russia.prostitution_1_prostitution-aid-agencies-moscow?_s=PM:WORLD
3-http://ir.uiowa.edu/cgi/viewcontent.cgi?article=1867&context=etd
4-http://muse.jhu.edu/journals/human_rights_quarterly/v032/32.1.sundstrom.html