@article{Hiekel(forthcoming),
author = {Hiekel, N. and Liefbroer, A.C. and Poortman, A.-R.},
title= {Marriage and separation risks among German cohabiters: Differences between types of cohabiters},
year = {(forthcoming)},
doi = {10.1080/00324728.2015.1037334},
journal = {Population Studies},
}