@article{Bengtson2001,
author = {Bengtson, V.L.},
title= {Beyond the nuclear family: the increasing importance of multigenerational bonds},
year = {2001},
doi = {10.1111/j.1741-3737.2001.00001.x},
journal = {Journal of Marriage and the Family},
volume = {63},
number = {1},
pages = {1--16},
}