@inbook{Heer1983,
author = {Heer, D.},
title= {Infant and child mortality and the demand for children},
year = {1983},
editor = {Bulatao, R.},
editor = {Lee, R.},
booktitle = {Determinants of fertility in Developing Countries},
address = {New York},
publisher = {Academic Press},
pages = {369--387},
}