@article{ref1,
title="Electrical activity of the brain in acute oxygen poisoning",
journal="Electroencephalography and clinical neurophysiology",
year="1953",
author="Sonnenschein, R. R. and Stein, S. N.",
volume="5",
number="4",
pages="521-524",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0013-4694",
doi="",
url="http://dx.doi.org/"
}