@article{ref1,
title="The significance of the recidivism rate of participants in courses following the Mainz 77 model from recent viewpoints",
journal="Blutalkohol",
year="1984",
author="Utzelmann, H. D.",
volume="21",
number="5",
pages="396-402",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0006-5250",
doi="",
url="http://dx.doi.org/"
}