@article{ref1,
title="The prevention of murder",
journal="Scientific American",
year="1949",
author="Wertham, F.",
volume="180",
number="6",
pages="50-55",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8733",
doi="",
url="http://dx.doi.org/"
}