1. Pipeline reliability;de la Mare;Det norske Veritas Report 80–0572,1980
2. Failures and failure rates in various pipeline networks;Andersen;Det norske Veritas Report 80–0082,1980
3. Reliability and economics of pipeline operations;Andersen;Veritec Report 84-002,1984
4. Offshore pipeline availability;Andrews,1984
5. The reliability of pipe systems operating in the British sector of the North Sea;Cannon,1984