@article{ref1,
title="Navigation Display Design: Displaying Nearest Airport Information",
journal="International journal of aviation psychology",
year="1999",
author="Williams, Kelly W.",
volume="9",
number="1",
pages="91-106",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="1050-8414",
doi="10.1207/s15327108ijap0901_6",
url="http://dx.doi.org/10.1207/s15327108ijap0901_6"
}