@article{Amankwaa2001,
author = {Amankwaa, A.A. and Eberstein, I.W. and Schmertmann, C.P. },
title= {Polygyny and infant mortality in Western Africa: Evidence from Ghana},
year = {2001},
journal = {African Population Studies },
volume = {16},
number = {1},
pages = {1--13},
}