@article{ref1,
title="Vision and road transport; subjective factors",
journal="Optician",
year="1947",
author="Spooner, J. D.",
volume="114",
number="2955",
pages="421-424",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-3968",
doi="",
url="http://dx.doi.org/"
}