@article{ref1,
title="Alcohol in adolescence",
journal="Medizinische Welt",
year="1966",
author="Biener, K.",
volume="4",
number="",
pages="187-193",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}