@article{ref1,
title="Detection and cognition without awareness",
journal="Perceptual and motor skills",
year="1963",
author="Lighthall, Frederick F. and Betke, James E.",
volume="17",
number="3",
pages="711-717",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0031-5125",
doi="10.2466/pms.1963.17.3.711",
url="http://dx.doi.org/10.2466/pms.1963.17.3.711"
}