@article{ref1,
title="Burning issues",
journal="Nature",
year="2003",
author="Dennis, Carina",
volume="421",
number="6920",
pages="204-206",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/421204a",
url="http://dx.doi.org/10.1038/421204a"
}