@article{ref1,
title="Precautionary measures - "provision packet". From the Federal Association for Self Defense",
journal="Krankenpflege: Fachzeitschrift des Agnes Karll-Verbandes für Krankenpflegeberufe",
year="1982",
author="",
volume="36",
number="2",
pages="67-68",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0002-1008",
doi="",
url="http://dx.doi.org/"
}