Kreyenfeld, M., Zeman, K., Burkimsher, M. & Jaschinski, I. (2011). Fertility data for German speaking countries. Comparative Population Studies, 37, S. 349-380.
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Kreyenfeld, M., Zeman, K., Burkimsher, M., Jaschinski, I. (2011). Fertility data for German speaking countries. Comparative Population Studies, 37 pp. 349-380.
(xsd:string)