@inbook{Mueller1984,
author = {Mueller, E.},
title= {Income, Aspirations, and Fertility in Rural Areas of Less Developed Countries},
year = {1984},
editor = {Schutjer, W.A.},
editor = {Stokes, C.S.},
booktitle = {Rural Development and Human Fertility},
address = {New York},
publisher = {Macmillan Publishing Company},
pages = {121--150},
}