@book{Waaldijk2005,
author = {Waaldijk, K.},
title= {More or less together: levels of legal consequences of marriage, cohabitation and registered partnership for different-sex and same-sex partners. Documents de travail de l’Ined, 125},
year = {2005},
URL = {http://www.ined.fr/fichier/t_publication/1034/publi_pdf1_document_de_travail_125.pdf},
}