@article{ref1,
title="Marihuana psychosis. A case study",
journal="Psychiatric quarterly",
year="1969",
author="Klee, G. D.",
volume="43",
number="4",
pages="719-733",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2720",
doi="",
url="http://dx.doi.org/"
}