@article{ref1,
title="Temporary threshold shift from a toy cap gun",
journal="Journal of speech and hearing disorders",
year="1974",
author="Marshall, Larry and Brandt, J. F.",
volume="39",
number="2",
pages="163-168",
abstract="Abstract unavailable.",
language="",
issn="0022-4677",
doi="",
url="http://dx.doi.org/"
}