@article{ref1,
title="Drug and Drinking Behavior Among Youth",
journal="Annual review of sociology",
year="1980",
author="Kandel, D. B.",
volume="6",
number="",
pages="235-285",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0360-0572",
doi="",
url="http://dx.doi.org/"
}