@article{Manning2014,
author = {Manning, W.D. and Brown, S.L. and Payne, K.K.},
title= {Two Decades of Stability and Change in Age at First Union Formation},
year = {2014},
doi = {10.1111/jomf.12090},
journal = {Journal of Marriage and Family},
volume = {76},
number = {2},
pages = {247--260},
}