@article{ref1,
title="Correct conditions can be learned",
journal="Krankenpflege. Soins Infirmiers",
year="2008",
author="Portenier, Lucien",
volume="101",
number="4",
pages="36-36",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0253-0465",
doi="",
url="http://dx.doi.org/"
}