@article{Swartz2009,
author = {Swartz, T.T.},
title= {Intergenerational family relations in adulthood: Patterns, variations, and implications in the contemporary United States},
year = {2009},
doi = {10.1146/annurev.soc.34.040507.134615},
volume = {35},
number = {1},
pages = {191--212},
}