@article{Bumpass2000,
author = {Bumpass, L.L. and Lu, H.-H.},
title= {Trends in Cohabitation and Implications for Chidlren’s Family Contexts in the United States},
year = {2000},
doi = {10.1080/713779060},
journal = {Population Studies},
volume = {54},
number = {1},
pages = {29--41},
}