Canada
- Surveillance from the high ground: sentinel surveillance of injuries and poisonings associated with cannabis
- Alcohol and Drug-Crash Problem in Canada 2014 Report
- Alcohol and Drug-Crash Problem in Canada 2013 Report
- Cannabis & Road Safety: Policy Challenges
- Administrative laws for drugs and driving inside and outside Canada
- Final Report on the Oral Fluid Drug Screening Device Pilot Project
- An assessment of oral fluid drug screening devices
- The Problem of Youth Drugged Driving and Approaches to Prevention: A Systematic Literature Review
United States
- Drug-Impaired Driving: A Guide for What States Can Do
- Educational Tool: Drugged Driving Suit (Ford)
- Results of the 2013-2014 national roadside survey of alcohol and drug use by drivers
- Driving Under the Influence of Alcohol and Marijuana: Beliefs and Behaviors, United States, 2013-2015
- Marijuana, Other Drugs, and Alcohol Use by Drivers in Washington State
- Marijuana Legalization in Colorado: Early Findings
- Drug Per Se Laws: A Review of Their Use in States
- NHTSA – Drugged Driving Call to Action – Session 1
- NHTSA – Drugged Driving Call to Action – Session 2
Europe
- Impact of cannabis consumption on traffic safety: a driving simulator study with habitual cannabis consumers
- DRUID Final Report
- ROSITA project
- ROSITA 2 Evaluation of roadside oral fluid drug tests for the detection of drivers under the influence of drugs