@article{ref1,
title="Nocturnal penile tumescence and sleep of convicted rapists and other prisoners",
journal="Archives of sexual behavior",
year="1974",
author="Karacan, I. and Williams, R. L. and Guerrero, M. W. and Salis, P. J. and Thornby, J. I. and Hursch, C. J.",
volume="3",
number="1",
pages="19-26",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-0002",
doi="",
url="http://dx.doi.org/"
}