@article{ref1,
title="Booms in the stratosphere",
journal="Nature",
year="1970",
author="",
volume="227",
number="5259",
pages="655-656",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}