@article{ref1,
title="Slip and fall problems in parking lots",
journal="Journal of healthcare protection management",
year="1986",
author="Rosen, S. I.",
volume="2",
number="3",
pages="100-108",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0891-7930",
doi="",
url="http://dx.doi.org/"
}