@inbook{Easterlin1980,
author = {Easterlin, R.A. and Pollak, R. and Wachter, M.L. },
title= {Toward a More General Economic Model of Fertility Determination: Endogenous Preferences and Natural Fertility},
year = {1980},
editor = {Easterlin, R.A},
booktitle = {Population Change in Developing Countries},
address = {Chicago, London},
publisher = {University of Chicago Press},
pages = {81--150},
}