@article{ref1,
title="A voice for ophthalmic standards",
journal="Journal of the American Optometric Association",
year="1993",
author="Werthamer, E. R. and Miller, S. C.",
volume="64",
number="6",
pages="383-385",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-0244",
doi="",
url="http://dx.doi.org/"
}