1. Laxhammar E, Falkman G, Sviestins E (2009) Anomaly detection in sea treffic—a comparison of the gaussian mixture model and the kernel density estimator. In: ISIF 2009
2. Kawaguchi A et al (2009) Towards the development of intelligent navigation support systems gor group shipping and global marine traffic control. IET Intell Transp Syst 3(3):257–267
3. Lee BG, Han JW, Jo HS (2010) Design of situation awareness and aids to navigation structure of VTS for maritime safety. J Korea Inf Commun Soc 35(7):1073–1080
4. Park N, Kwak J, Kim S, Won D, Kim H (2006) WIPI mobile platform with secure service for mobile RFID network environment. In: Shen HT, Li J, Li M, Ni J, Wang W (eds) APWeb workshops 2006. LNCS, vol 3842. Springer, Heidelberg, pp 741–748
5. CCIS;N Park,2010