@article{ref1,
title="Slipping accidents, floors and shoes",
journal="Injury control and safety promotion",
year="2000",
author="Michels, PH and Mooji, T",
volume="7",
number="1",
pages="65-68",
abstract="Abstract unavailable.<p />",
language="",
issn="1566-0974",
doi="",
url="http://dx.doi.org/"
}