@article{ref1,
title="General aviation safety",
journal="Archives of environmental health",
year="1970",
author="Wick, R. L.",
volume="21",
number="2",
pages="203-205",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}