@article{ref1,
title="Spill raises questions about radioactive materials in US",
journal="Nature",
year="1988",
author="Shulman, S.",
volume="333",
number="6170",
pages="200-200",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/333200a0",
url="http://dx.doi.org/10.1038/333200a0"
}