@article{ref1,
title="Humans: Gamers crave sense of control: Feeling competent matters more than violence, blood",
journal="Science News",
year="2009",
author="Sanders, Laura",
volume="175",
number="4",
pages="14-14",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0036-8423",
doi="10.1002/scin.2009.5591750413",
url="http://dx.doi.org/10.1002/scin.2009.5591750413"
}