@article{ref1,
title="A question of balance",
journal="Nature",
year="2004",
author="Ramchandani, Paul",
volume="430",
number="6998",
pages="401-402",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/430401a",
url="http://dx.doi.org/10.1038/430401a"
}