@article{ref1,
title="Japanese earthquake tests disaster warning networks",
journal="Nature",
year="1994",
author="Swinbanks, D.",
volume="371",
number="6498",
pages="549-549",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="10.1038/371549a0",
url="http://dx.doi.org/10.1038/371549a0"
}