@article{Boerma1992,
author = {Boerma, J. T. and Bicego, G. T.},
title= {Preceding Birth Intervals and Child Survival: Searching for Pathways of Influence},
year = {1992},
doi = {10.2307/1966886},
journal = {Studies in Family Planning},
volume = {23},
number = {4},
pages = {243--256},
}