@article{ref1,
title="Aviation Deregulation and Safety: Theory and Evidence",
journal="Journal of transport economics and policy",
year="1990",
author="Moses, L. N. and Savage, I.",
volume="24",
number="2",
pages="171-188",
abstract="Deregulation of US aviation has not been followed by a marked increase in accidents. But there is evidence that safety has been impaired by failure to expand infrastructure and surveillance to keep pace with the increase in numbers of travellers.<p />",
language="",
issn="0022-5258",
doi="",
url="http://dx.doi.org/"
}