TY - JOUR A1 - Keim, S. A1 - Klärner, A. A1 - Bernardi, L. T1 - Qualifying Social Influence on Fertility Intentions: Composition, Structure and Meaning of Fertility-relevant Social Networks in Western Germany Y1 - 2009 DO - 10.1177/0011392109342226 JF - Current Sociology VL - 57 IS - 6 SP - 888 EP - -907 ER -