@inbook{Perreound1990,
author = {Perreound, A.},
title= {Aspects of fertility decline in an urban setting: Rouen and Geneva},
year = {1990},
editor = {Van de Woude, A.},
editor = {De Vries, J.},
editor = {Hayami, A. },
booktitle = {Urbanization in history : a process of dynamic interactions},
address = {Oxford },
publisher = {Clarendon Press},
pages = {243--263},
}