@article{ref1,
title="Drug use among East African and Middle Eastern immigrants: The Khat is out of the bag",
journal="Journal of gang research",
year="2005",
author="Etter, G. W. and Ali, M. A.",
volume="13",
number="1",
pages="33-40",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="1079-3062",
doi="Article",
url="http://dx.doi.org/Article"
}