@article{ref1,
title="International opthalmic standards",
journal="Australasian journal of optometry",
year="1953",
author="",
volume="36",
number="2",
pages="80-82",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0817-881X",
doi="10.1111/j.1444-0938.1953.tb02018.x",
url="http://dx.doi.org/10.1111/j.1444-0938.1953.tb02018.x"
}