@article{ref1,
title="Computer analysis of eye movement patterns during visual search",
journal="Aerospace medicine",
year="1972",
author="Troy, M. and Chen, Shyr-Chyr and Stern, J. A.",
volume="43",
number="4",
pages="390-394",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}