@article{ref1,
title="Effect of environmental pressure on biological stress from vibration",
journal="Aerospace medicine",
year="1970",
author="Armstrong, R. C. and McCann, J. P. and Vorbeck, D. W. and Short, L. L. and Purdy, C. H.",
volume="41",
number="8",
pages="885-890",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}