1. Clinical toxicology of newer recreational drugs
2. EMCDDA . (2015) European Drug Report 2015: trends and developments. European Monitoring Centre for Drugs and Drug Addiction, Lisbon, June 2015. http://www.emcdda.europa.eu/publications/edr/trends-developments/2015.
3. Novel psychoactive substances (designer drugs): overview and pharmacology of modulators of monoamine signaling;Liechti;Swiss Medical Weekly : Official Journal of the Swiss Society of Infectious Diseases, The Swiss Society of Internal Medicine, the Swiss Society of Pneumology,2015
4. Pharmacological characterization of designer cathinonesin vitro
5. Shulgin, A. , Shulgin, A. (1991) Pihkal: a chemical love story. Erowid Online Books. https://www.erowid.org/library/books_online/pihkal/pihkal.shtml (accessed April, 2016).