@article{ref1,
title="Festoon clouds of a tornado",
journal="Science",
year="1886",
author="Parker, H. W.",
volume="7",
number="157",
pages="124-124",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.ns-7.157.124-b",
url="http://dx.doi.org/10.1126/science.ns-7.157.124-b"
}