@article{ref1,
title="Physiologic changes observed in human subjects during zero G simulation by immersion in water up to neck level",
journal="Aerospace medicine",
year="1961",
author="Beckman, E. L. and Coburn, K. R. and Chambers, R. M. and DeForest, R. E. and Augerson, W. S. and Benson, V. G.",
volume="32",
number="",
pages="1031-1041",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}