medicinal del cannabis frente a procedimientos policiales (PDF). [2016-07-11]. (原始内容 (PDF)存档于2018-03-28) (西班牙语). TNI. Chile - Drug LawReform in Latin America
Board on Cannabis Rescheduling Critique (页面存档备份,存于互联网档案馆), Mar. 28, 2003. The Single Convention and Its Implications for Canadian Cannabis Policy (页面存档备份,存于互联网档案馆)
"Medical Use of Cannabis in Australia: 'Medical necessity' defences under current Australian law and avenues for reform" (2014) 21(4) Journal of Law and Medicine
(4): 327–60. PMID 12648025. doi:10.2165/00003088-200342040-00003. Cannabis and Cannabis Extracts: Greater Than the Sum of Their Parts? (PDF). www.haworthpress