@article{Kulu2010,
author = {Kulu, H. and Boyle, P.},
title= {Premarital cohabitation and divorce: Support for the ‘Trial marriage’ theory?},
year = {2010},
doi = {10.4054/DemRes.2010.23.31 },
volume = {23},
number = {31},
pages = {879--904},
}