@article{ref1,
title="Vertebral fractures caused by occupational strain",
journal="Zeitschrift fur Unfallmedizin und Berufskrankheiten",
year="1955",
author="Rauber, A.",
volume="48",
number="1",
pages="7-14",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-3603",
doi="",
url="http://dx.doi.org/"
}