@article{ref1,
title="Addiction as a mishap of nature",
journal="Nervenarzt",
year="1959",
author="Weinschenk, C.",
volume="30",
number="3",
pages="131-133",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}