@article{Omariba2007,
author = {Omariba, D.  and Boyle, M. },
title= {Family structure and child mortality in sub-Saharan Africa: Cross-national effects of polygyny},
year = {2007},
doi = {10.1111/j.1741-3737.2007.00381.x},
journal = {Journal of Marriage and Family },
volume = {69},
number = {2},
pages = {528--543},
}