@article{ref1,
title="U.S. Navy operational experience with ejection seat escape",
journal="Journal of aviation medicine",
year="1957",
author="Wilbur, C. E.",
volume="28",
number="1",
pages="64-68",
abstract="Abstract unavailable.",
language="",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}