@article{ref1,
title="Heat strain in hot and humid environments",
journal="Aerospace medicine",
year="1972",
author="Shvartz, E. and Benor, D.",
volume="43",
number="8",
pages="852-855",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}