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Evolution géneralé de la mortalité en Europe occidentale de 1900 a 1950
Chasteland, Jean-Claude, (1960)
A halandóság elörebecslése népességi prognózisok készitéséhez : projection of mortality population forecasts
Acsádi, György, (1961)
Model life tables : an empirical test of their applicability to less developed countries
Adlakha, Arjun L., (1972)
Introduction to the mathematics of population
Keyfitz, Nathan, (1977)
Population change and social policy
Keyfitz, Nathan, (1982)
Urban influence on farm family size
Keyfitz, Nathan, (1980)