@article{ref1,
title="Eye problems in industry",
journal="Journal of Occupational Medicine",
year="1963",
author="Kuhn, H. S.",
volume="5",
number="",
pages="532-539",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-1736",
doi="",
url="http://dx.doi.org/"
}