@article{ref1,
title="Experimental and practical biomechanics of the human leg",
journal="Medizinische Welt",
year="1973",
author="Asang, E. and Wittmann, G. and Höpp, H. and Watzinger, P.",
volume="24",
number="15",
pages="576-581",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}