@inbook{Lesthaeghe1989,
author = {Lesthaeghe, R. and Kaufmann, G. and Meekers, D.},
title= {The Nuptiality Regime in Sub-Saharan Africa},
year = {1989},
editor = {Lesthaeghe, R.},
booktitle = {Reproduction and social organization in Sub-Saharan Africa},
publisher = {University of California Press},
pages = {238--237},
}