@techreport{Lamidi2015,
author = {Lamidi, E. and Brown, S.L. and Manning, W.D.},
title= {Assortative mating: Age heterogamy in U.S. marriages, 1964–2014},
year = {2015},
URL = {https://scholarworks.bgsu.edu/ncfmr_family_profiles/79/},
publisher = {Bowling Green State University: National Center for Family and Marriage Research},
}