@article{ref1,
title="Impairment of performance with low doses of marihuana",
journal="Clinical pharmacology and therapeutics",
year="1973",
author="Evans, Meredyth A. and Martz, R. and Brown, D. J. and Rodda, B. E. and Kiplinger, G. F. and Lemberger, L. and Forney, R. B.",
volume="14",
number="6",
pages="936-940",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0009-9236",
doi="",
url="http://dx.doi.org/"
}