@article{ref1,
title="Perception or action: some comments on preparatory negative potentials",
journal="Electroencephalography and clinical neurophysiology. Supplement",
year="1991",
author="Rösler, F.",
volume="42",
number="",
pages="116-129",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0424-8155",
doi="",
url="http://dx.doi.org/"
}