@article{ref1,
title="Mandatory post-accident drug and alcohol testing for the Federal Railroad Administration: a comparison of results for two consecutive years",
journal="NIDA research monograph",
year="1990",
author="Moody, D. E. and Crouch, D. J. and Andrenyak, D. M. and Smith, Ron P. and Wilkins, D. G. and Hoffman, A. M. and Rollins, D. E.",
volume="100",
number="",
pages="79-96",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1046-9516",
doi="",
url="http://dx.doi.org/"
}