@article{ref1,
title="Neuromagnetic studies of sensory functions and mental imagery",
journal="Electroencephalography and clinical neurophysiology. Supplement",
year="1991",
author="Kaufman, L. and Williamson, S. J.",
volume="42",
number="",
pages="13-23",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0424-8155",
doi="",
url="http://dx.doi.org/"
}