id	domain	url
cannabis-17	dx.doi.org	http://dx.doi.org/10.26828/cannabis.2018.02.002
cannabis-17	www.alanberkowitz.com	http://www.alanberkowitz.com/articles/social_
cannabis-17	www.samhsa.gov	http://www.samhsa.gov/data/
cannabis-17	creativecommons.org	https://creativecommons.org/licenses/by/4.0
cannabis-17	creativecommons.org	https://creativecommons.org/licenses/by/4.0