@article{ref1,
title="To prevent back injury, change behavior",
journal="Occupational health and safety",
year="1995",
author="Gustafson, M. C.",
volume="64",
number="5",
pages="67-9, 80",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}