@article{Lesthaeghe1995,
author = {Lesthaeghe, R. and Jolly, C.},
title= {The start of the sub-Saharan fertility transition: some answers and many questions},
year = {1995},
doi = {10.1002/jid.3380070103},
journal = {Journal of International Development},
volume = {7},
pages = {25--45},
}