@article{ref1,
title="Working environment. Eyes must be protected with use of lasers",
journal="Sygeplejersken",
year="1987",
author="Danielsen, U.",
volume="87",
number="8",
pages="18-19",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0106-8350",
doi="",
url="http://dx.doi.org/"
}