@article{Lichter2016,
author = {Lichter, D.T. and Michelmore, K. and Turner, R.N. and Sassler, S.},
title= {Pathways to a stable union? Pregnancy and childbearing among cohabiting and married couples},
year = {2016},
doi = {10.1007/s11113-016-9392-2},
volume = {35},
number = {3},
pages = {377--399},
}