@article{ref1,
title="The V. World Congress on prevention of work accidents and occupational disease from July 2 to 9, 1967 in Zagreb",
journal="Zentralblatt fur Arbeitsmedizin und Arbeitsschutz",
year="1967",
author="Kohlbeck, A.",
volume="17",
number="9",
pages="285-288",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-4049",
doi="",
url="http://dx.doi.org/"
}