@article{ref1,
title="Vision testing a sensible part of worksite ergonomics program",
journal="Occupational health and safety",
year="1991",
author="Gould, L. and Stainback, F.",
volume="60",
number="4",
pages="78, 82-78, 82",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}