@article{Hiekel2015,
author = {Hiekel, N. and Keizer, R.},
title= {Risk-avoidance or utmost commitment? Dutch focus group research on cohabitation and marriage},
year = {2015},
doi = {10.4054/DemRes.2015.32.10},
journal = {Demographic Research},
volume = {32},
number = {10},
pages = {311--340},
}