1. UNISIG. Subset-026 of the ERTMS/ETCS system requirements specification (SRS), 2012
2. CTCS general Rules of technical specification, Ministry of Railways (Science and Technology Division, Beijing, China, 2004)
3. J.B. Dugan, S.J. Bavuso, M.A. Boyd, Dynamic fault-tree models for fault-tolerant computer systems. IEEE Trans. Reliab. 41(3), 363–377 (1992)
4. H. Langseth, L. Portinale, Bayesian networks in reliability. Reliab. Eng. Syst. Saf. 92, 92–108 (2007)
5. F. Flammini, S. Marrone, N. Mazzocca et al., Modeling system reliability aspects of ERTMS/ETCS by fault trees and Bayesian Network, in Safety and Reliability for Managing Risk, ed. by G. Soares, Zio (Taylor & Francis Group, London, 2006), pp. 2675–2683