@article{ref1,
title="A Survey of Situation Awareness Requirements in Air-to-Air Combat Fighters",
journal="International journal of aviation psychology",
year="1993",
author="Endsley, M. R.",
volume="3",
number="2",
pages="157-168",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/s15327108ijap0302_5",
url="http://dx.doi.org/10.1207/s15327108ijap0302_5"
}