@article{ref1,
title="Sustained stall",
journal="AeroSafety world",
year="2012",
author="Lacagnina, Mark",
volume="7",
number="",
pages="14-18",
abstract="Blocked pitot tubes, excessive control inputs and cockpit confusion doomed Air France 447.<p />",
language="",
issn="1934-4015",
doi="",
url="http://dx.doi.org/"
}