@article{ref1,
title="Typology of young drug addicts",
journal="Psychiatrie de l'enfant",
year="1982",
author="Davidson, F. and Defrance, J. and Facy, F.",
volume="25",
number="2",
pages="295-318",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0079-726X",
doi="",
url="http://dx.doi.org/"
}