@article{ref1,
title="A proposed speech discrimination test for senior naval aviators",
journal="Aerospace medicine",
year="1964",
author="Bragg, V. C. and Greene, J. W.",
volume="35",
number="",
pages="527-529",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}