@article{ref1,
title="Preventing slip-and-fall injuries",
journal="Occupational health and safety",
year="2011",
author="Laws, Jerry",
volume="80",
number="2",
pages="30, 32-30, 32",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0362-4064",
doi="",
url="http://dx.doi.org/"
}