@article{Musick2007,
author = {Musick, K.},
title= {Cohabitation, Nonmarital Childbearing, and the Marriage Process},
year = {2007},
doi = {10.4054/DemRes.2007.16.9},
journal = {Demographic Research},
volume = {16},
number = {9},
pages = {249--286},
}