@article{ref1,
title="Explosive-actuated tools--an impulse noise hazard?",
journal="American Industrial Hygiene Association journal",
year="1971",
author="Smith, L. K.",
volume="32",
number="5",
pages="346-350",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8894",
doi="",
url="http://dx.doi.org/"
}