@article{ref1,
title="Action for children",
journal="MMW: Munchener Medizinische Wochenschrift",
year="1979",
author="Betke, K.",
volume="121",
number="14",
pages="477-478",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0341-3098",
doi="",
url="http://dx.doi.org/"
}