Report

Lenke, Leif and Olsson, Borje (1995) 22nd meeting of experts in epidemiology (Strasbourg, 4-5 May 1995). Drug-related law enforcement data proposal for further analysis of heroin seizures. Strasbourg: Council of Europe.

Lenke, Leif and Olsson, B (1994) Drug-related police interventions in European cities. Strasbourg: Council of Europe.

Council of Europe. Co-operation Group to Combat Drug Abuse and Illicit Trafficking in Drugs (Pompidou Group). O'Hare, Aileen and Hartnoll, Richard and Avico, A and Ingold, FR and Lange, K and Lenke, Leif and de Roij-Motshagen, A and Olsson, B (1987) Multi-city study of drug misuse in Amsterdam, Dublin, Hamburg, London, Paris, Rome and Stockholm. final report. section 1: drug misuse in the seven cities: overview and city reports. Strasbourg: Council of Europe.

Olsson, B, ed. O'Hare, Aileen and Hartnoll, Richard and Avico, A and Ingold, FR and Lange, K and Lenke, Leif (1987) Multi-city study of drug misuse in Amsterdam, Dublin, Hamburg, London, Paris, Rome and Stockholm. final report. section 2: technical report on indicators of drug misuse in the seven cities and recommendations for future monitoring. Strasbourg: Council of Europe, Co-operation Group to Combat Drug Abuse and Illicit Trafficking in Drugs (Pompidou Group).

Lenke, Leif and Olsson, B (1993) Police arrests study - a preliminary report. Strasbourg: Council of Europe.

Lenke, Leif and Olsson, B (1995) Suggestions for further analyses of drug-related law enforcement data. Heroin seizures. Strasbourg: Council of Europe.