@article{ref1,
title="Better industrial vision testing and safety",
journal="Occupational health and safety",
year="1980",
author="Hirschfelder, D.",
volume="49",
number="10",
pages="30-1, 33",
abstract="In no sense should an industrial vision program be considered a means of providing visual ease, comfort for off-the-job activities such as viewing television.<p /><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}