@article{ref1,
title="Cockpit Task Management: Preliminary Definitions, Normative Theory, Error Taxonomy, and Design Recommendations",
journal="International journal of aviation psychology",
year="1991",
author="Funk, Ken",
volume="1",
number="4",
pages="271-285",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/s15327108ijap0104_2",
url="http://dx.doi.org/10.1207/s15327108ijap0104_2"
}