@article{Clarkberg1995,
author = {Clarkberg, M. and Stolzenberg, R.M. and Waite, L.J.},
title= {Attitudes, Values, and Entrance into Cohabitational versus Marital Unions},
year = {1995},
doi = {10.1093/sf/74.2.609},
journal = {Social Forces},
volume = {74},
number = {2},
pages = {609--632},
}