@inbook{Kreyenfeld2016,
author = {Kreyenfeld, M. and Konietzka, D. and Heintz-Martin, V.},
title= {Lebens- und Familienformen},
year = {2016},
editor = {Niephaus, Y.},
editor = {Kreyenfeld, M.},
editor = {Sackmann, R.},
booktitle = {Handbuch Bevölkerungssoziologie},
address = {Wiesbaden},
publisher = {Springer VS},
pages = {303--325},
}