1. Technology transfer centre, National Institute of Mental Health, Klecany, Czech Republic
2. Faculty of Pharmacy, Masaryk,University, Brno, Czech Republic
3. Faculty of Regional Development and International Studies, Mendel University in Brno, Brno, Czech Republic
4. Faculty of Arts, Palacký University, Olomouc, Czech Republic
5. Department of Addictology, First Faculty of Medicine, Charles University
6. National Monitoring Centre for Drugs and Addiction, Office of the Government, Prague, Czech Republic
7. Faculty of Arts, Charles University, Prague, Czech Republic