1. Connectivity, Complexity, and Catastrophe in Large-Scale Systems;Beaumont;Journal of the Operational Research Society,1980
2. Blowers, M.K., 2011. Data Analysis of Complex Systems.
3. Casti, John, 1979. Connectivity, complexity and catastrophe in large-scale systems. John wiley & sons, Chichester - new york - brisbane - toronto
4. A Study on the Improvement of the Role of VTS by Analyzing Causes of Marine Accidents in Busan Port;Kim;Journal of Korean navigation and port research,2009
5. Methodology of design research and quality management of complex technical telecommunication systems;Kurnosov;Tireks,1999