TY - JOUR A1 - Arránz Becker, O. A1 - Lois, D. A1 - Nauck, B. T1 - Differences in fertility patterns between East and West German women. Disentangling the roles of cultural background and of the transformation process Y1 - 2010 JF - Comparative Population Studies – Zeitschrift für Bevölkerungswissenschaft VL - 35 ER -