@article{Waite1999,
author = {Waite, L.J. and Hughes, M.E.},
title= {At risk at the cusp of old age: Living arrangements and functional status among black, white, and Hispanic adults},
year = {1999},
journal = {Journals of Gerontology: Social Sciences},
volume = {54},
number = {3},
pages = {S136--S144},
}