@article{ref1,
title="Young drug addicts: background and personality",
journal="Journal of nervous and mental disease",
year="1969",
author="Rosenberg, C. M.",
volume="148",
number="1",
pages="65-73",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3018",
doi="",
url="http://dx.doi.org/"
}