@article{ref1,
title="A study of the effects of certain tranquillizers and small amounts of alcohol on driving performance",
journal="European journal of toxicology",
year="1972",
author="Clayton, Andrew Barham and Betts, T. A. and Mackay, G. Murray",
volume="5",
number="4",
pages="254-256",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0021-8219",
doi="",
url="http://dx.doi.org/"
}