@article{ref1,
title="Fourteen and six per second positive spikes",
journal="Electroencephalography and clinical neurophysiology",
year="1963",
author="Gibbs, F. A. and Gibbs, E. L.",
volume="15",
number="",
pages="553-558",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0013-4694",
doi="",
url="http://dx.doi.org/"
}