1. MTS:The Testing and Test Control Notation, Version 3; Part 1: TTCN-3 Core Language, ETSI ES 201 873-1
2. Deiß, T., Nyberg, A.J., Schulz, S., Willcock, C., Teittinen, R.: Industrial deployment of the TTCN-3 testing technology. IEEE Softw. J. 23(4), 48–54 (2006)
3. MTS: The Testing and Test Control Notation, Version 3; Part 5: TTCN-3 Runtime Interface (TRI), ETSI ES 201 873-5
4. MTS: The Testing and Test Control Notation Version 3; Part 6: TTCN-3 Control Interface (TCI), ETSI ES 201 873-6
5. Deiß T.: Refactoring and converting a TTCN-2 test suite. Int. J. Softw. Tools Technol. Transf.(this issue)