@article{ref1,
title="Cannabis plants cultivated in Germany: substances in the sense of the narcotics law?",
journal="Archiv für Kriminologie",
year="1979",
author="Maier, R. D.",
volume="164",
number="3-4",
pages="65-77",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0003-9225",
doi="",
url="http://dx.doi.org/"
}