@article{ref1,
title="P3 evoked by visual feedback in normal and closed head-injured subjects",
journal="Electroencephalography and clinical neurophysiology. Supplement",
year="1987",
author="Deacon-Elliott, D. L. and Campbell, K. B.",
volume="40",
number="",
pages="664-669",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0424-8155",
doi="",
url="http://dx.doi.org/"
}