@article{ref1,
title="The clumsy child (author's transl)",
journal="Therapeutische Umschau Revue Therapeutique",
year="1981",
author="Hafen, G.",
volume="38",
number="4",
pages="308-316",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0040-5930",
doi="",
url="http://dx.doi.org/"
}