@article{ref1,
title="Understanding earthquakes",
journal="Science",
year="2012",
author="Segall, Paul",
volume="336",
number="6082",
pages="676-677",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.1220946",
url="http://dx.doi.org/10.1126/science.1220946"
}