@article{ref1,
title="Statistical models and Occam's razor",
journal="Academic emergency medicine",
year="1999",
author="Lewis, R. J. and Wears, R. L.",
volume="6",
number="2",
pages="93-94",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1069-6563",
doi="",
url="http://dx.doi.org/"
}