@article{ref1,
title="Re: Drugs, driving and sobriety tests--authors' response",
journal="Journal of clinical forensic medicine",
year="2003",
author="Stark, M. M. and Tunbridge, Rob and Rowe, David and Fleming, Paul and Stewart, David",
volume="10",
number="3",
pages="199-200",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1353-1131",
doi="10.1016/S1353-1131(03)00079-8",
url="http://dx.doi.org/10.1016/S1353-1131(03)00079-8"
}