@techreport{Boyle2006,
author = {Boyle, P.J. and Kulu, H.},
title= {Does cohabitation prior to marriage raise the risk of marital dissolution and does this effect vary geographically?},
year = {2006},
URL = {http://www.demogr.mpg.de/papers/working/wp-2006-051.pdf},
publisher = {Max Planck Institute for Demographic Research},
address = {Rostock},
number = {MPIDR Working Paper, WP-2006-051},
}