@article{ref1,
title="The danger issues of Paternoster lifts for persons and the preservative for the prevention of accidents",
journal="Zeitschrift des Vereines Deutscher Ingenieure",
year="1907",
author="von Ernst, A.",
volume="51",
number="",
pages="624-626",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="",
issn="0341-7255",
doi="",
url="http://dx.doi.org/"
}