@article{ref1,
title="Tough project to get activities on working environment started",
journal="Sygeplejersken",
year="1979",
author="Michaelsen, J. J.",
volume="79",
number="40",
pages="24-24",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0106-8350",
doi="",
url="http://dx.doi.org/"
}