@article{ref1,
title="The saliva solution: new choices for alcohol testing",
journal="Occupational health and safety",
year="1997",
author="Wilson, F. and Kunsman, K.",
volume="66",
number="4",
pages="40-43",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}