@article{ref1,
title="Acoustic trauma--preventive use of hearing protectors",
journal="Vardfacket",
year="1992",
author="Hansson, C.",
volume="16",
number="4",
pages="XV-XVIII",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0347-0911",
doi="",
url="http://dx.doi.org/"
}