@article{ref1,
title="Contribution to the study of adolescent gangs. History of a gang",
journal="Annales medico-psychologiques",
year="1960",
author="Parrot, P. and Gueneau, M.",
volume="118",
number="2",
pages="837-862",
abstract="<p>[Abstract unavailable]</p> <p>Language: fr</p>",
language="fr",
issn="0003-4487",
doi="",
url="http://dx.doi.org/"
}