@article{ref1,
title="Bomb attacks on US researchers",
journal="Nature",
year="1993",
author="Lehrman, S.",
volume="364",
number="6433",
pages="95-95",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/364095b0",
url="http://dx.doi.org/10.1038/364095b0"
}