@article{ref1,
title="Discussion of "Head protection offered by automobile sun visors"",
journal="Proceedings: Association for the Advancement of Automotive Medicine Annual Conference",
year="1992",
author="Mackay, G. Murray",
volume="36",
number="",
pages="145-148",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1540-0344",
doi="",
url="http://dx.doi.org/"
}