@article{ref1,
title="The concurrence and interrelation of volcanic and seismic phenomena",
journal="Science",
year="1906",
author="Heilprin, A.",
volume="24",
number="618",
pages="545-551",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.24.618.545",
url="http://dx.doi.org/10.1126/science.24.618.545"
}