1. Encyclopedic Dictionary of Demography [Demograficheskii entsiklopedicheskii slovar'], ed. D.I. Valentei. Moscow, 1985.
2. Semenova, V.V. "The Differentiation and Consolidation of Genera-tions" [Differentsiatsiia i konsolidatsiia pokolenii]. In Russia: A Society in Transformation [Rossiia: transformiruiushcheesia obshchestvo], ed V.A. Iadov, p. 258. Moscow, 2001.
3. Mangeim, K. [Mannheim]. Essays on the Sociology of Knowledge. The Problem of Generations. Competition. Economic Ambitions [Ocherki sotsiologii znaniia. Problema pokolenii. Sostiazatel'nost'. Economicheskie ambitsii]. Moscow, 2000.
4. Urlanis, B.Ts., The History of One Generation [Istoriia odnogo pokoleniia], Moscow, 1968; Shubkin, V.N., Sociological Experiments (Methodological Questions of Social Research) [Sotsiologicheskie opyty (Metodologicheskie voprosy sotsial'nykh issledovanii)], Moscow, 1970; Filippov, F.R., Universal Secondary Education in the USSR. Sociological Problems [Vseobshchee srednee obrazovanie v SSSR. Sotsiologicheskie problemy], Moscow, 1976; Titma, M.Kh., The Life Path of a Generation: Its Choice and Establishment [Zhiznennyi put' pokoleniia: ego vybor i utverzhdenie], Tallinn, 1985.
5. See The Social Stratification of an Age Cohort. Graduates of the 1980s in the Post-Soviet Space. An International Longitudinal Project "The Paths of a Generation": Third Stage [Sotsial'noe rassloenie vozrastnoi kogorty. Vypuskniki 80-kh v postsovetskom prostranstve. Mezhdunarodnyi longitiudnyi proekt "Puti pokoleniia": tretii etap], ed. M.Kh. Titma, Moscow, 1997; Semenova, V.V., "The Generation of Thirty-Year-Olds" [Pokolenie 30-letnikh], Monitoring obshchestvennogo mneniia: Ekonomicheskie i sotsial'nye peremeny, 2002, no. 5; Dobrokhleb, V., The Older Generation in Today's Russia [Starshee pokolenie sovremennoi Rossii], Moscow, 2003; Semenova, V.V., "Modern Conceptual and Empirical Approaches to the Term 'Generation'" [Sovremennye kotseptual'nye i empiricheskie podkhody k poniatiiu "pokolenie"]. In Russia Undergoing Reforms. Yearbook 2003 [Rossiia reformiruiushchaiasia. Ezhegodnik-- 2003], ed. L.M. Drobizheva, Moscow, 2003.