@article{ref1,
title="Behavior in adolescence",
journal="Tidsskrift for den Norske Laegeforening",
year="1971",
author="Andersson, B. E.",
volume="91",
number="5",
pages="334-340",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}