@article{Kenney2006,
author = {Kenney, C.T. and McLanahan, S.S.},
title= {Why are cohabiting relationships more violent than marriages?},
year = {2006},
doi = {10.1353/dem.2006.0007},
journal = {Demography},
volume = {43},
number = {1},
pages = {127--140},
}