European Monitoring Centre for Drugs and Drug Addiction. Schulze, Horst and Urmeew, Raschid and Auerbach, Kerstin and Alvarez, Javier and Bernhoft, Inger Marie and de Gier, Han and Hagenzieker, Marjan and Houwing, Sjoerd and Knoche, Anja and Pilgerstorfer, Monika and Zlender, Bojan (2012) Driving under the influence of drugs, alcohol and medicines in Europe — findings from the DRUID project. Luxembourg: Publications Office of the European Union. doi: 10.2810/74023.