@article{Johnson2000,
author = {Johnson, R.A.  and Hoffmann, J.P. },
title= {Adolescent cigarette smoking in US racial/ethnic subgroups: Findings from the National Education Longitudinal Study},
year = {2000},
doi = {10.2307/2676293},
journal = {Journal of Health and Social Behavior },
volume = {41},
number = {4},
pages = {392--407},
}