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Sozialprognose : die Belastung der nachwachsenden Generation
Schmid, Josef, (2000)
Ethics, future generations, and the market
Dasgupta, Partha, (1994)
Life expectancy, retirement age and distributive neutrality in a pay-as-you-go pension system
Kifmann, Mathias, (2001)
The population history of England : 1541-1871 ; a reconstruction
Wrigley, Edward A., (1981)
Econometric studies of topics in demographic history
Lee, Ronald Demos, (1978)
Stochastic demographic forecasting
Lee, Ronald Demos, (1992)