@article{ref1,
title="Helmet-Mounted Display Symbology for Terrain Avoidance During Low-Level Maneuvers",
journal="International journal of aviation psychology",
year="2000",
author="Taylor, Jonathan B. and Kuchar, James K.",
volume="10",
number="2",
pages="155-168",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/S15327108IJAP1002_3",
url="http://dx.doi.org/10.1207/S15327108IJAP1002_3"
}