1. February 2022 – UNODC EWA: New synthetic cannabinoid receptor agonists increase structural diversity. https://www.unodc.org/LSS/Announcement/Details/5f3dab83-8486-4fff-acd4-94b6e83b2452 (data accessed: 24/03/2023), (n.d.).
2. United Nations Office on Drugs and Crime - UNvODC, Recommended methods for the identification and analysis of synthetic cannabinoid receptor agonists in seized materials (revised and updated), United Nations Publ. (2020) 23. https://www.unodc.org/unodc/en/scientists/recommended-methods-for-the-identification-and-analysis-of-synthetic-cannabinoid-receptor-agonists-in-seized-materials.html.
3. European Monitoring Centre for Drugs and Drug Addiction (EMCDDA), Thematic papers — understanding the ‘spice’ phenomenon. Available at www.emcdda.europa.eu/publications/thematic-papers/understanding-spicephenomenon_en, (2009).
4. Current Topics in Behavioral Neurosciences;Baumann,2016
5. 33rd Edition International Narcotics Control Board (INCB), List of psychotropic substances under international control, (2022). https://www.incb.org/.