@article{ref1,
title="The effect of drugs on driving",
journal="Medico-legal bulletin",
year="1968",
author="Snead, R. W.",
volume="17",
number="11",
pages="1-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-8164",
doi="",
url="http://dx.doi.org/"
}