@article{ref1,
title="Indicators of dangerousness",
journal="Nebraska medical journal",
year="1979",
author="Hartmann, Katia and Allison, J.",
volume="64",
number="5",
pages="141-142",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-6730",
doi="",
url="http://dx.doi.org/"
}