@article{ref1,
title="Slips, trips and falls in different work groups with reference to age",
journal="Safety science",
year="1998",
author="Kemmlert, K. and Lundholm, Lena",
volume="28",
number="1",
pages="59-75",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0925-7535",
doi="",
url="http://dx.doi.org/"
}