M. Mathijssen

Psychoactive substance use and the risk of motor vehicle accidents.

A. Egberts, K. Movig, H. Leufkens, 2004, Accident; analysis and prevention.

Is law enforcement of drug-impaired driving cost-efficient? An explorative study of a methodology for cost-benefit analysis.

S. Houwing, K. Veisten, M. Mathijssen, 2013, The International journal on drug policy.

Comparison of urine and oral fluid as matrices for screening of thirty-three benzodiazepines and benzodiazepine-like substances using immunoassay and LC-MS(-MS).

A. Egberts, J. D. de Gier, M. Mathijssen, 2006, Journal of analytical toxicology.

The prevalence of drug driving and relative risk estimations: a study conducted in the Netherlands, Norway and United Kingdom

S Houwing, T Assum, S C Buttress, 2005 .