@article{ref1,
title="Cold stress and muscular exercise, with special reference to accidental hypothermia",
journal="British medical journal: BMJ",
year="1967",
author="Pugh, L. G.",
volume="2",
number="5548",
pages="333-337",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}