@article{ref1,
title="Job satisfaction, counterproductive behavior and circumstantial drug use among long-distance truckers",
journal="Journal of psychoactive drugs",
year="1983",
author="Guinn, B.",
volume="15",
number="3",
pages="185-188",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0279-1072",
doi="",
url="http://dx.doi.org/"
}