December 2011 | Publisher: Afghanistan Research and Evaluation Unit (AREU) | Document type: Research, Background and Discussion Papers
3 March 2011 | Publisher: United States Congressional Research Service | Document type: Research, Background and Discussion Papers
28 February 2011 | Publisher: United States Congressional Research Service | Document type: Research, Background and Discussion Papers
27 December 2010 | Publisher: United States Congressional Research Service | Document type: Research, Background and Discussion Papers
17 July 2008 | Publisher: Refugees International | Document type: Research, Background and Discussion Papers
2007 | Publisher: UN Office of the High Commissioner for Human Rights (OHCHR) | Document type: Research, Background and Discussion Papers