@article{ref1,
title="Sustaining Female Helicopter Pilot Performance With Dexedrine During Sleep Deprivation",
journal="International journal of aviation psychology",
year="1997",
author="Caldwell, J. A. Jr and Caldwell, J. L. and Crowley, J. S.",
volume="7",
number="1",
pages="15-36",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1050-8414",
doi="10.1207/s15327108ijap0701_2",
url="http://dx.doi.org/10.1207/s15327108ijap0701_2"
}