//-->
Vererbung und Auslese in ihrer soziologischen und politischen Bedeutung : preisgekrönte Studie über Volksentartung und Volkseugenik
Schallmayer, Wilhelm, (1910)
Menschenökonomie
Beyer, Alfred, (1922)
White South African elites : a study of incumbents of top positions in the Republic of South Africa
Merwe, Hendrik W. van der, (1974)
The consciousness of population problems and ergology
Shinozaki, Nobuo, (1973)
The problems around the inter-marital area and the population policy
Shinozaki, Nobuo, (1974)
The problems of population quality : centering around the problems of Japanese character
Shinozaki, Nobuo, (1971)