@article{ref1,
title="Germany's Columbine. A quiet European cathedral town is the tragic site of one of the bloodiest school massacres in history",
journal="Time",
year="2002",
author="Lemonick, Michael D.",
volume="159",
number="18",
pages="36-36",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-781X",
doi="",
url="http://dx.doi.org/"
}