@article{ref1,
title="Nocturnal Penile Tumescence and Sleep of Convicted Rapists and Other Prisoners",
journal="Archives of sexual behavior",
year="1974",
author="Karacan, Ism and Williams, R. L. and Guerro, M. W. and Solis, P. J. and Thornby, J. L. and Hursch, C. J.",
volume="3",
number="1",
pages="19-25",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0004-0002",
doi="",
url="http://dx.doi.org/"
}