Foss, R.; Beirness, D.J.; Voas, R. B.
; and Sprattler, K.
In Alcohol, drugs and traffic safety – T92. Proceedings of the 12th International Conference on Alcohol, Drugs and Traffic Safety, Cologne, 28 September – 2 October 1992
pgs. 902-907 , Köln, Germany: Verlage TÜV Rheinland GmbH (1993)
Editor(s): Utzelmann, H.-D.; Berghaus, G. ; and Kroj, G.