@article{ref1,
title="Information transmission in operator reports of equipment malfunction. AMRL-TR-67-44",
journal="Aerospace medical research laboratories technical reports",
year="1967",
author="Leuba, H. R.",
volume="",
number="",
pages="1-114",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0192-317X",
doi="",
url="http://dx.doi.org/"
}