Skyttner, L. (1990). Shipping and disaster: A systems approach to rescue and survival at sea : thesis. Informatics and Systems Science Dept., Stockholm University : Royal Institute of Technology.
Lua i Stíl Chicago (17ú heag.)Skyttner, Lars. Shipping and Disaster: A Systems Approach to Rescue and Survival at Sea : Thesis. Stockholm: Informatics and Systems Science Dept., Stockholm University : Royal Institute of Technology, 1990.
Lua MLA (8ú heag.)Skyttner, Lars. Shipping and Disaster: A Systems Approach to Rescue and Survival at Sea : Thesis. Informatics and Systems Science Dept., Stockholm University : Royal Institute of Technology, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.