@article{ref1,
title="The presentation of violence on television",
journal="Medicine, science, and the law",
year="1973",
author="Emmett, B. P.",
volume="13",
number="4",
pages="256-260",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-8024",
doi="",
url="http://dx.doi.org/"
}