First Class Bogies(PDF) (08/08 ed.). Graz: Siemens Transportation Systems. pp. 32–33, 66. Archived from the original(PDF) on 22 July 2019. Retrieved 11 January 2023.
First Class Bogies(PDF) (08/08 ed.). Graz: Siemens Transportation Systems. pp. 32–33, 66. Archived from the original(PDF) on 22 July 2019. Retrieved 11 January 2023.