@article{ref1,
title="Human factors in space flight",
journal="Journal of the arkansas medical society",
year="1960",
author="Steinkamp, G. R.",
volume="56",
number="",
pages="338-342",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-1858",
doi="",
url="http://dx.doi.org/"
}