@article{ref1,
title="Hearing loss and impulse noise during military service",
journal="Scandinavian audiology. Supplementum",
year="1980",
author="Riihikangas, P. and Anttonen, H. and Hassi, J. and Sorri, M.",
volume="",
number="Suppl 12",
pages="292-297",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0107-8593",
doi="",
url="http://dx.doi.org/"
}