@article{ref1,
title="Effects of marihuana on adolescents and young adults",
journal="JAMA journal of the American Medical Association",
year="1971",
author="Kolansky, H. and Moore, W. T.",
volume="216",
number="3",
pages="486-492",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}