February 2013 | Publisher: European Migration Network (EMN) | Document type: Thematic Reports
May 2010 | Publisher: European Migration Network (EMN) | Document type: Thematic Reports
6 July 2009 | Publisher: Council of Europe: Commissioner for Human Rights | Document type: Thematic Reports
February 2009 | Publisher: UN Office on Drugs and Crime (UNODC) | Document type: Thematic Reports