1. IFT Institut für Therapieforschung; München Germany
2. Department of Public Health Sciences; Stockholm University; Stockholm Sweden
3. Institute of Psychology, ELTE Eötvös Loránd University; Budapest Hungary
4. National Research Council, Institute of Clinical Physiology; Pisa Italy
5. The Swedish Council for Information on Alcohol and Other Drugs (CAN); Stockholm Sweden
6. Foundation for Social Welfare Services; Santa Venera Malta
7. Trimbos Institute; Utrecht the Netherlands
8. European Monitoring Centre for Drugs and Drug Addiction (EMCDDA); Lisbon Portugal
9. TobaccoFree Research Institute Ireland; Dublin Ireland
10. SICAD Serviço de Intervenção nos Comportamentos Aditivos e nas Dependências; Lisbon Portugal
11. National School of Public Health, Management and Professional Development; Bucharest Romania
12. Department of Clinical and Lifespan Psychology (KLEP); Free University Brussels (VUB); Brussels Belgium
13. St Elisabeth University of Health and Social Work; Bratislava Slovak Republic
14. Research Institute for Child Psychology and Pathopsychology; Bratislava Slovak Republic
15. National Institute for Health and Welfare (THL); Helsinki Finland
16. French Monitoring Centre for Drugs and Drug Addiction (OFDT); Paris France
17. National Research Centre on Addictions - NMRCPN; Moscow Russia
18. Former ESPAD Coordinator; Sweden