@article{ref1,
title="Children with problems in physical education in school. II. Physical factors and psychosocial problems",
journal="Acta paedopsychiatrica",
year="1982",
author="Adler, H.",
volume="48",
number="1",
pages="33-46",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6586",
doi="",
url="http://dx.doi.org/"
}