@article{Clarkberg1995,
author = {Clarkberg, M. and R.M., Stolzenberg and L.J., Waite},
title= {Attitudes, Values, and Entrance into Cohabitational versus Marital Unions},
year = {1995},
doi = {10.2307/2580494},
journal = {Social Forces Social Forces},
volume = {74},
number = {2},
pages = {609--632},
}