@article{ref1,
title="Authors defend study that shows high Iraqi death toll",
journal="Nature",
year="2007",
author="Burnham, Gilbert and Roberts, L.",
volume="446",
number="7136",
pages="611-611",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/446611b",
url="http://dx.doi.org/10.1038/446611b"
}