@article{ref1,
title="Case not closed",
journal="Nature",
year="2008",
author="",
volume="454",
number="7207",
pages="917-917",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/454917a",
url="http://dx.doi.org/10.1038/454917a"
}