@inbook{Lesthaeghe1981,
author = {Lesthaeghe, R. and Ohadike, P.O. and Kocher, J. and Page, H.J.},
title= {Child-spacing and fertility in sub-Saharan Africa: An overview of issues},
year = {1981},
editor = {Page, H.J.},
editor = {Lesthaeghe, R.},
booktitle = {Child-spacing in tropical Africa: Traditions and change},
address = {London},
publisher = {Academic Press},
pages = {3--23},
}