TY - JOUR A1 - Aparicio Diaz, B. A1 - Fent, T. A1 - Prskawetz, A. A1 - Bernardi, L. T1 - Transition to parenthood: The role of social interaction and endogenous networks Y1 - 2011 DO - 10.1007/s13524-011-0023-6 JF - Demography VL - 48 IS - 2 ER -