TY - JOUR A1 - Mollenhorst, G. A1 - Völker, B. A1 - Flap, H. T1 - Social contexts and core discussion networks: Using a choice-constraint approach to study similarity in intimate relationships Y1 - 2008 DO - 10.1353/sof.0.0010 JF - Social Forces VL - 86 IS - 3 SP - 937 EP - -965 ER -