@article{ref1,
title="A Review of the Perceptual and Cognitive Issues Associated With the Use of Head-Up Displays in Commercial Aviation",
journal="International journal of aviation psychology",
year="2006",
author="Crawford, J. and Neal, Andrew",
volume="16",
number="1",
pages="1-19",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/s15327108ijap1601_1",
url="http://dx.doi.org/10.1207/s15327108ijap1601_1"
}