@article{ref1,
title="Occupational stress and variation in cigarette, coffee, and alcohol consumption",
journal="Journal of health and social behavior",
year="1981",
author="Conway, T. L. and Vickers, R. R. and Ward, H. W. and Rahe, R. H.",
volume="22",
number="2",
pages="155-165",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1465",
doi="",
url="http://dx.doi.org/"
}