@article{ref1,
title="Human muscle strength definitions, measurement, and usage: Part I - Guidelines for the practitioner",
journal="International journal of industrial ergonomics",
year="1998",
author="Mital, A. and Kumar, Santosh",
volume="22",
number="1-2",
pages="101-121",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0169-8141",
doi="",
url="http://dx.doi.org/"
}