@article{Li2004,
author = {Li, S. and Feldman, M.W. and Jin, X.},
title= {Children, marriage form and family support for the elderly in contemporary rural China},
year = {2004},
doi = {10.1177/0164027503262477},
journal = {Research on Aging},
volume = {26},
number = {3},
pages = {352--384},
}