@article{ref1,
title="Safety in the Air",
journal="Economist, De",
year="1958",
author="No Author(s) Listed, ",
volume="189",
number="5",
pages="433-434",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0013-063X",
doi="",
url="http://dx.doi.org/"
}