@article{Spoorenberg2018,
author = {Spoorenberg, T. and Issaka, H.M.},
title= {Fertility compression in Niger: A study of fertility change by parity (1977–2011)},
year = {2018},
doi = {10.4054/DemRes.2018.39.24},
volume = {39},
number = {24},
pages = {685--700},
}