@article{Barrera1990,
author = {Barrera, A.},
title= {The role of maternal schooling and its interaction with public health programs in child health production},
year = {1990},
doi = {10.1016/0304-3878(90)90052-D},
journal = {Journal of Development Economics},
volume = {32},
number = {1},
pages = {69--91},
}