@article{ref1,
title="Problems of the integration of children of foreign workers in kindergartens, school, employment and leisure time (author's transl)",
journal="Offentliche Gesundheitswesen",
year="1980",
author="Müller-Breitkreutz, C.",
volume="42",
number="12",
pages="938-948",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0029-8573",
doi="",
url="http://dx.doi.org/"
}