@article{ref1,
title="Energy cost of backpacking in heavy boots",
journal="Ergonomics",
year="1986",
author="Legg, S. J. and Mahanty, A.",
volume="29",
number="3",
pages="433-438",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-0139",
doi="10.1080/00140138608968276",
url="http://dx.doi.org/10.1080/00140138608968276"
}