@article{ref1,
title="Look for signs of abuse",
journal="RN",
year="1998",
author="Wolfe, S.",
volume="61",
number="8",
pages="48-51",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-7021",
doi="",
url="http://dx.doi.org/"
}