A S Christophersen

SHORT-SPAN CABLE STAY BRIDGE

P Fitzgerald, S Skurtveit, A S Christophersen, 1998 .

EARLIER ARRESTS AMONG APPREHENDED DRIVERS IN NORWAY WITH HEROIN AND ECSTASY DETECTION

A S Christophersen, A M Hauksen, S Skurtveit, 2002 .

Characteristics of Drivers Testing Positive for Heroin or Ecstasy in Norway

S Skurtveit, A S Christophersen, A. Christophersen, 2004, Traffic injury prevention.

Drugged driving in the Nordic countries--a comparative study between five countries.

G Ceder, A S Christophersen, A. Christophersen, 1999, Forensic science international.

Biotransformation and pharmacokinetics of ethylmorphine after a single oral dose.

J Mørland, A S Christophersen, A. Christophersen, 1995, British journal of clinical pharmacology.

Drugged driving, a review based on the experience in Norway.

J Mørland, A S Christophersen, A. Christophersen, 1997, Drug and alcohol dependence.

Amphetamine designer drugs - an overview and epidemiology.

A S Christophersen, A. Christophersen, 2000, Toxicology letters.