European Monitoring Centre for Drugs and Drug Addiction. (2015). New psychoactive substances in Europe: Innovative legal responses. EMCDDA Ad Hoc Publication

Plain numerical DOI: 10.2810/372415
DOI URL
directSciHub download
UNODC – United Nations Office on Drugs and Crime. (2013). The challenge of new psychoactive substances. United Nations Publication

Plain numerical DOI: 10.1080/18756891.2015.1129576
DOI URL
directSciHub download
Sumnall, H. R., Evans-Brown, M., & Mcveigh, J.. (2011). Social, policy, and public health perspectives on new psychoactive substances. Drug Testing and Analysis

Plain numerical DOI: 10.1002/dta.310
DOI URL
directSciHub download
Nesse, R. M., & Berridge, K. C.. (1997). Psychoactive drug use in evolutionary perspective. Science

Plain numerical DOI: 10.1126/science.278.5335.63
DOI URL
directSciHub download