TY - JOUR A1 - Kalmijn, M. T1 - Shared friendship networks and the life course: An analysis of survey data on married and cohabiting couples Y1 - 2003 DO - 10.1016/S0378-8733(03)00010-8 JF - Social Networks VL - 25 IS - 3 SP - 231 EP - -249 ER -