1. EN 13260:2005 Railway Applications - Wheelsets and Bogies - Wheelsets - Products Requirements,2005
2. EN 13261:2003 Railway applications - Wheelsets and Bogies - Axles - Product Requirements,2003
3. EN 13103:2003 Railway applications - Wheelsets and Bogies - Non powered Axles - Design Method,2003
4. EN 13104:2001 Railway applications - Wheelsets and Bogies - Powered Axles - Design Method,2001
5. Structural Reliability Assessment of Railway Axles;Cantini,2011