@article{ref1,
title="Legal aspects of retardation and acceleration",
journal="Acta paedopsychiatrica",
year="1959",
author="Haerringer, K.",
volume="26",
number="",
pages="181-6 contd",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0001-6586",
doi="",
url="http://dx.doi.org/"
}