[Immigrants from Eastern Europe and East Germany and an aging population.  Will the "gray society" not come?].
Bucher
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H
Kocks
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D017677:Age Distribution; D000367:Age Factors; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D005061:Europe, Eastern; D005544:Forecasting; D005859:Germany, East; D005860:Germany, West; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012106:Research; D013223:Statistics as Topic
Age Distribution; Age Factors; Demographic Aging; Demographic Factors; Demographic Impact; Developed Countries; Eastern Europe; Estimation Technics; Europe; German Democratic Republic; Germany, Federal Republic Of; International Migration; Migration; Population; Population Characteristics; Population Dynamics; Population Projection; Research Methodology; Settlement And Resettlement; Western Europe