TY - JOUR A1 - Marteleto, L.J. A1 - de Souza, L.R. T1 - The changing impact of family size on adolescents' schooling: Assessing the exogenous variation in fertility using twins in Brazil Y1 - 2012 DO - 10.1007/s13524-012-0118-8 JF - Demography VL - 49 IS - 4 ER -