@techreport{Waaldijk2004,
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. A comparative study of nine European countries},
year = {2004},
publisher = {Institut national d'études démographiques},
address = {Paris},
number = {Documents de travail / INED ; 125},
}