1. European health for all database
2. World Development Indicators 2012;World Bank
3. Mass privatization and the post-communist mortality crisis: a cross-national analysis;D Stuckler;Lancet,2011
4. The demographic impact of sudden impoverishment: Eastern Europe during the 1989-1994 transition. Unicef Innocenti Occasional Papers, Economic Policy Studies, No 49;GA Cornia,1995
5. The Russian mortality crisis and its causes;J Shapiro,1995