TY - JOUR A1 - Kreyenfeld, Michaela A1 - Zeman, Krystof A1 - Burkimsher, Marion A1 - Jaschinski, Ina T1 - Fertility data for German-speaking countries: What is the potential? Where are the pitfalls? Y1 - 2011 DO - 10.4232/10.CPoS-2011-06en JF - Comparative Population Studies/ Zeitschrift für Bevölkerungswissenschaft VL - 36 IS - 2-3 SP - 349 EP - -380 ER -