@article{ref1,
title="Motivation for recreational marijuana",
journal="Substance use and misuse",
year="2008",
author="Amir, Marianne",
volume="43",
number="3",
pages="575-576",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1082-6084",
doi="10.1080/10826080701884846",
url="http://dx.doi.org/10.1080/10826080701884846"
}