@article{ref1,
title="Study proves Iraq used nerve gas",
journal="Nature",
year="1993",
author="Macilwain, C.",
volume="363",
number="6424",
pages="3-3",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/363003b0",
url="http://dx.doi.org/10.1038/363003b0"
}