@article{ref1,
title="Discrimination of Visual Patterns Protracted in Time: A Preliminary Report on the VS Test",
journal="Journal of psychology, The",
year="1945",
author="Boder, David P.",
volume="20",
number="1",
pages="113-134",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3980",
doi="10.1080/00223980.1945.9712766",
url="http://dx.doi.org/10.1080/00223980.1945.9712766"
}