TY - JOUR A1 - Kreyenfeld, M. A1 - Huinink, J. A1 - Trappe, H. A1 - Walke, R. T1 - DemoDiff: A dataset for the study of family change in Eastern (and Western) Germany Y1 - 2012 DO - 10.3790/schm.132.4.653 JF - Schmollers Jahrbuch VL - 132 IS - 4 ER -