@article{ref1,
title="Mechanical cause of fatigue fractures",
journal="Beitrage zur Orthopadie und Traumatologie",
year="1972",
author="Fischer, J. F.",
volume="19",
number="4",
pages="226-231",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0005-8149",
doi="",
url="http://dx.doi.org/"
}