@article{Raymo2008,
author = {Raymo, J.M. and Iwasawa, M.},
title= {Bridal pregnancy and spouse pairing patterns in Japan},
year = {2008},
doi = {10.1111/j.1741-3737.2008.00531.x},
journal = {Journal of Marriage and Family},
volume = {70},
number = {4},
pages = {847‒860},
}