Book
                        
                        Chawla, Mukesh, Gordon  Betcherman, Arup  Banerji, Anne M Bakilana, Csaba  Feher, Michael  Mertaugh, Maria L Puerta, Anita M Schwartz, Lars  Sondergaard, and Andrew  Burns.  
From red to gray: the "third transition" of aging populations in Eastern Europe and the former Soviet Union. Washington, DC, United States of America: World Bank, 2007.