@article{Lam1999,
author = {Lam, D. and Duryea, S. },
title= {Effects of schooling on fertility, labor supply, and investments in children, with evidence from Brazil},
year = {1999},
doi = {10.2307/146306},
journal = {Journal of Human Resources },
volume = {34},
number = {1},
pages = {160--192},
}