@article{Shehan1991,
author = {Shehan, C.L. and Berardo, F.M. and Vera, H. and Carley, S.M.},
title= {Women in age-discrepant marriages},
year = {1991},
doi = {10.1177/019251391012003003},
volume = {12},
number = {3},
pages = {291--305},
}