@article{ref1,
title="Air Traffic Controller Performance and Workload Under Mature Free Flight: Conflict Detection and Resolution of Aircraft Self-Separation",
journal="International journal of aviation psychology",
year="2001",
author="Galster, Scott M. and Duley, Jacqueline A. and Masalonis, Anthony J. and Parasuraman, Raja",
volume="11",
number="1",
pages="71-93",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1050-8414",
doi="10.1207/S15327108IJAP1101_5",
url="http://dx.doi.org/10.1207/S15327108IJAP1101_5"
}