1. The Risk of Ship/Platform Encounters in UK Waters;National Maritime Institute;Report on Project No. 402002,1977
2. Offshore fender systems;Carlin;DnV Report No. 77–156,1977
3. Ship collision and fendering of offshore concrete structures;Larsen,1978
4. Impact and collisions offshore;Amdahl;DnV Project Reports, Progress Reports 1–6,1977
5. Theory and observations on the use of a mathematical model for ship manoeuvring in deep and confined waters;Norrbin;Swedish State Shipbuilding Experimental Tank Publ. No. 68,1971