1. Zhao, J., Wang, F.: The Principles of Collision Prevention at Sea. Publishing Company of Dalian Maritime University (1999)
2. Zheng, Z., Wu, Z.: Decision-making of Vessel Collision Avoidance. Publishing Company of Dalian Maritime University (2000)
3. Cao, X.: Fuzzy Information Processing and Application. Science Publishing Company (2003)
4. Kosko, B.: Fuzzy Engineering. Prentice-Hall, Englewood Cliffs (1999)
5. Jiao, L.: Theory of Neural Network System. Publishing Company of Sian Electronic Technology University (1995)