@inbook{Van de Kaa2004,
author = {Van de Kaa, D.J.},
title= {The true commonality: In reflexive modern societies fertility is derivative},
year = {2004},
editor = {Billari, F.C.},
editor = {Frejka, T.},
editor = {Hobcraft, J.},
editor = {Macura, M.},
editor = {van de Kaa, D.J.},
booktitle = {Discussion of paper ‘Explanations of the fertility crisis in modern societies: A search for commonalities’. Population Studies 57(3): 241-263, by John Caldwell and Thomas Schindlmayr},
pages = {77--80},
series = {Population Studies 58(1): 77-92},
}