@article{ref1,
title="Are the Provisions for Prevention of Accidents Provisions Recognised Rules of Technology?",
journal="Zeitschrift des Vereines Deutscher Ingenieure",
year="1944",
author="Pilz, R.",
volume="88",
number="",
pages="372-373",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0341-7255",
doi="",
url="http://dx.doi.org/"
}