@article{ref1,
title="Radar target detection as a function of search area and viewing distance",
journal="Journal of applied psychology",
year="1965",
author="Wright, A. D. and Frederickson, E. W. and Claflin, J. L.",
volume="49",
number="4",
pages="230-232",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9010",
doi="",
url="http://dx.doi.org/"
}