@article{Manning2005,
author = {Manning, W.D. and Smock, P.J.},
title= {Measuring and modeling cohabitation: New perspectives from qualitative data},
year = {2005},
doi = {10.1111/j.1741-3737.2005.00189.x},
journal = {Journal of Marriage and Family},
volume = {67},
number = {4},
pages = {989--1002},
}