@article{ref1,
title="International aspects of driver licensing",
journal="Proceedings of the Royal Society of Medicine",
year="1977",
author="Havard, J. D.",
volume="70",
number="4",
pages="246-249",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-9157",
doi="",
url="http://dx.doi.org/"
}