@article{ref1,
title="Visual requirements for motorists",
journal="Australasian journal of optometry",
year="1923",
author="",
volume="5",
number="8",
pages="161-161",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0817-881X",
doi="10.1111/j.1444-0938.1923.tb02253.x",
url="http://dx.doi.org/10.1111/j.1444-0938.1923.tb02253.x"
}