@article{ref1,
title="Serious accident during the production of polyesterconcrete",
journal="Zentralblatt fur Arbeitsmedizin, Arbeitsschutz und Prophylaxe",
year="1977",
author="Gehrke, Helmar",
volume="27",
number="1",
pages="7-10",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0340-7047",
doi="",
url="http://dx.doi.org/"
}