@article{ref1,
title="Cognitive factors in perceptual dysfunction",
journal="Research publications - Association for Research in Nervous and Mental Disease",
year="1970",
author="Bridger, W. H.",
volume="48",
number="",
pages="255-265",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-7443",
doi="",
url="http://dx.doi.org/"
}