@article{Silverstein2006,
author = {Silverstein, M. and Gans, D. and Yang, F.M.},
title= {Intergenerational support to aging parents. The role of norms and needs},
year = {2006},
doi = {10.1177/0192513X06288120},
journal = {Journal of Family Issues},
volume = {27},
number = {8},
pages = {1068--1084},
}