@article{ref1,
title="The possibilities of self rationalization (subject psychotechnics and psychohygiene",
journal="ZWR",
year="1974",
author="Heinrich, E.",
volume="83",
number="11",
pages="538-40 concl",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0044-166X",
doi="",
url="http://dx.doi.org/"
}