@article{ref1,
title="Hashish and driving behavior: An experimental study",
journal="Deutsche Medizinische Wochenschrift",
year="1972",
author="Kielholz, P. and Goldberg, L. and Hobi, V. and Ladewig, D. and Reggiani, G. and Richter, R.",
volume="97",
number="20",
pages="789-794",
abstract="<p>[Abstract unavailable]</p> <p>Language: de</p>",
language="de",
issn="0012-0472",
doi="",
url="http://dx.doi.org/"
}