18 November 2016 | Publisher: Council of Europe: Secretariat of the Framework Convention for the Protection of National Minorities | Document type: Country Reports
12 May 2011 | Publisher: Freedom House | Document type: Annual Reports
18 February 2010 | Publisher: Radio Free Europe/Radio Liberty | Document type: Country News
4 November 1985 | Publisher: UN Economic and Social Council (ECOSOC) | Document type: Thematic Reports