@article{ref1,
title="A new method for the determination of the effectiveness of sleep-inducing agents in humans",
journal="Comprehensive psychiatry",
year="1960",
author="Lester, David",
volume="1",
number="",
pages="301-307",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0010-440X",
doi="",
url="http://dx.doi.org/"
}