@inbook{Onnen-Isemann2003,
author = {Onnen-Isemann, C.},
title= {Kinderlose Partnerschaften},
year = {2003},
editor = {Bien, W.},
editor = {Marbach, J.H.},
booktitle = {Partnerschaft und Familiengründung: Ergebnisse der dritten Welle des Familien-Survey [Partnership and family formation: Results of the Third Wave of the Family Survey]},
address = {Opladen},
publisher = {Leske und Budrich},
pages = {95--137 },
series = {Familien-Survey; 11},
}