1. ABC (Azerbaijan Business Centre) 2009 Building of State Population Register Service opened in Azerbaijan http://abc.az/eng/news/35352.html
2. Agency on Statistics of the Republic of Kazakhstan 2001 Migration statistics in the Republic of Kazakhstan http://www.unece.org/stats/documents/2001/05/migration/2.add.10.e.pdf
3. Alekseenko , A 2001 Perepis’ naseleniia 1999g v RK
4. How high is infant mortality in Central and Eastern Europe and the Commonwealth of Independent States?;Aleshina;Population Studies,2005
5. Ambrozaitiene , D 2008 Measuring undeclared emigration and improvement of the international migration statistics http://www.unece.org/stats/documents/ece/ces/ge.10/2008/wp.2.e.pdf