@article{ref1,
title="Effects of magnification and observation time on target identification in simulated orbital reconnaissance",
journal="Human factors",
year="1965",
author="Simon, C. W. and Craig, D. W.",
volume="7",
number="6",
pages="569-583",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}