@article{Raymo2000,
author = {Raymo, J.M. and Xie, Y.},
title= {Temporal and Regional Variation in the Strength of Educational Homogamy},
year = {2000},
doi = {10.2307/2657546},
journal = {American Sociological Review},
volume = {65},
number = {5},
pages = {773--781},
}