@article{ref1,
title="Energy cost of stepping in protective clothing ensembles",
journal="Ergonomics",
year="1988",
author="Duggan, A.",
volume="31",
number="1",
pages="3-11",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-0139",
doi="10.1080/00140138808966645",
url="http://dx.doi.org/10.1080/00140138808966645"
}