@article{ref1,
title="Commentary on"understanding the motivations for recreational marijuana use among adult Canadians"",
journal="Substance use and misuse",
year="2008",
author="Johnson, Bruce D.",
volume="43",
number="3",
pages="585-587",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1082-6084",
doi="10.1080/10826080701884861",
url="http://dx.doi.org/10.1080/10826080701884861"
}