@article{ref1,
title="Nyos, the killer lake, may be coming back",
journal="Science",
year="1989",
author="Kerr, R. A.",
volume="244",
number="4912",
pages="1541-1542",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}