@article{Galea2007,
author = {Galea, S. and Ahern, J. and Tracy, M. and Vlahov, D.},
title= {Neighborhood Income and Income Distribution and the Use of Cigarettes, Alcohol, and Marijuana},
year = {2007},
doi = {10.1016/j.amepre.2007.04.003},
journal = {American Journal of Preventive Medicine},
volume = {32},
number = {6S},
pages = {S195--S202},
}