@article{ref1,
title="Marijuana liberalization policies: why we can't learn much from policy still in motion",
journal="Journal of Policy Analysis and Management",
year="2014",
author="Pacula, Rosalie Liccardo and Sevigny, Eric L.",
volume="33",
number="1",
pages="212-221",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0276-8739",
doi="10.1002/pam.21726",
url="http://dx.doi.org/10.1002/pam.21726"
}