@article{ref1,
title="Multi-directional G protection in space flight and during escape; a theoretical approach",
journal="Journal of aviation medicine",
year="1958",
author="von Beckh, H. J.",
volume="29",
number="5",
pages="335-342",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-991X",
doi="",
url="http://dx.doi.org/"
}