1. The boundaries of knowledge;Addis;Newsletter of The British Computer Society Specialist Group on Expert Systems No. 18, August 1987,1987
2. Scope and functions of the professional safety position;ASSE (American Society of Safety Engineers),1972
3. One-day Workshop on Knowledge Elicitation from Accident Investigation Experts;Bensiali,1987
4. Knowledge elicitation for HASMAP: Interview of two experts on HS in Maintenance;Bensiali,1987
5. Knowledge elicitation for HASMAP: Interview on Organisation module;Bensiali,1987