@article{ref1,
title="Children in our time. II",
journal="Medizinische Welt",
year="1971",
author="Biermann, G.",
volume="22",
number="36",
pages="1411-1417",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}