@article{Marteleto2012,
author = {Marteleto, L.J. and Souza, L.},
title= {The impact of family size on children’s educational attainment over time: Assessing the exogenous variation in fertility using twins in Brazil},
year = {2012},
doi = {10.1007/s13524-012-0118-8},
journal = {Demography},
volume = {49},
number = {4},
pages = {1453--1477},
}