@article{ref1,
title="Fitness to drive a bus",
journal="Connecticut medicine",
year="1963",
author="Nahum, L. H.",
volume="27",
number="",
pages="531-533",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-6178",
doi="",
url="http://dx.doi.org/"
}