@article{ref1,
title="A preliminary analysis of the impact of the patco strike on airline safety",
journal="Journal of the transportation research forum",
year="1987",
author="Cunningham, William and Davis, G.",
volume="28",
number="1",
pages="21-24",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1046-1469",
doi="",
url="http://dx.doi.org/"
}