@article{ref1,
title="Monitoring of heat stress",
journal="Military medicine",
year="1987",
author="Matthew, W. T. and Hubbard, R. W. and Szlyk, P. C. and Armstrong, Lawrence E. and Kerstein, M. D.",
volume="152",
number="8",
pages="399-404",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-4075",
doi="",
url="http://dx.doi.org/"
}