@article{ref1,
title="Explanation of footnotes",
journal="Police chief",
year="1977",
author="Kates, Don B.",
volume="44",
number="11",
pages="10-10",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="",
issn="0032-2571",
doi="",
url="http://dx.doi.org/"
}