@article{ref1,
title="Cannabis-induced psychosis",
journal="International journal of the addictions",
year="1971",
author="Spencer, D. J.",
volume="6",
number="2",
pages="323-326",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-773X",
doi="",
url="http://dx.doi.org/"
}