@article{ref1,
title="Personality characteristics of young male narcotic addicts",
journal="Journal of consulting psychology",
year="1967",
author="Gilbert, J. G. and Lombardi, D. N.",
volume="31",
number="5",
pages="536-538",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-8891",
doi="",
url="http://dx.doi.org/"
}