TY - JOUR A1 - Bost, Kelly K A1 - Cox, Martha J A1 - Burchinal, Margaret R A1 - Payne, Chris T1 - Structural and supportive changes in couples' family and friendship networks across the transition to parenthood Y1 - 2002 UR - 10.1111/j.1741-3737.2002.00517.x JF - Journal of Marriage and Family VL - 64 IS - 2 SP - 517 EP - -531 ER -