@article{ref1,
title="Gas Bursts from Cameroon Crater Lakes - A New Natural Hazard",
journal="Disasters",
year="1988",
author="Sigurdsson, H",
volume="12",
number="2",
pages="131-146",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0361-3666",
doi="",
url="http://dx.doi.org/"
}