@article{ref1,
title="Violence in the Hard-core Pornographic Film: A Historical Survey",
journal="Journal of communication",
year="1984",
author="Slade, Joseph W.",
volume="34",
number="3",
pages="148-163",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0021-9916",
doi="10.1111/j.1460-2466.1984.tb02181.x",
url="http://dx.doi.org/10.1111/j.1460-2466.1984.tb02181.x"
}