@article{ref1,
title="Working in a hot environment",
journal="Occupational health: a journal for occupational health nurses",
year="1993",
author="Williams, Nigel",
volume="45",
number="8",
pages="275-277",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-7917",
doi="",
url="http://dx.doi.org/"
}