@article{ref1,
title="Television and aggression",
journal="Medizinische Welt",
year="1980",
author="Nitsch, K.",
volume="31",
number="4",
pages="iii-iii",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}