@article{ref1,
title="Auxiliary heating of the hands during cold exposure and manual performance",
journal="Human factors",
year="1971",
author="Lockhart, J. M. and Kiess, H. O.",
volume="13",
number="5",
pages="457-465",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}