@article{Wray2005,
author = {Wray, L.A. and Alwin, D.F. and McCammon, R.J.},
title= {Social status and risky health behaviors: Results from the health and retirement survey},
year = {2005},
journal = {Journals of Gerontology},
volume = {Series B 60B},
number = {Special Issue II},
pages = {85--92},
}