@article{Hogan1990,
author = {Hogan, D.P. and Hao, L. and Parish, W.L.},
title= {Race, kin networks, and assistance to mother-headed families},
year = {1990},
doi = {10.1093/sf/68.3.797},
journal = {Social Forces},
volume = {68},
number = {3},
pages = {797--812},
}