@article{ref1,
title="Iranian academics fear more killings",
journal="Nature",
year="2010",
author="Butler, D.",
volume="463",
number="7279",
pages="279-279",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/463279a",
url="http://dx.doi.org/10.1038/463279a"
}