@article{ref1,
title="Note on the trajectory of the ejectable seat",
journal="Journal of aviation medicine",
year="1949",
author="Noble, R. and Mendelson, E. S. and Poppen, J. R.",
volume="20",
number="5",
pages="343-349",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}