@article{ref1,
title="Personal history: The carefree realm of sleep",
journal="Neurology",
year="2005",
author="York, George K.",
volume="65",
number="2",
pages="335-336",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-3878",
doi="10.1212/01.wnl.0000168829.93488.23",
url="http://dx.doi.org/10.1212/01.wnl.0000168829.93488.23"
}