Risk Assessment in Europe : A summary from the EU Workshop on Risk Assessment arranged in Oslo 25-26 November 1999 Direktoratet for samfunnssikkerhet og beredskap (DSB) 2000
Report on risk assessment procedures used in different European Union countries and Norway : European Union co-operation in the field of civil protection Lonka Harriet Sisäasiainministeriö / Inrikesministeriet 1999