@article{ref1,
title="Adolescents behavior",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1997",
author="Aalberg, Veikko",
volume="113",
number="7",
pages="559, 561-559, 561",
abstract="<p>[Abstract unavailable]</p><p>Language: fi</p>",
language="fi",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}