1. International Organization for Standardization. ISO/IEC 15288 Systems and software engineering - System life cycle processes (also: IEEE Std 15288-2008), Geneva.
2. International Organization for Standardization. ISO/IEC 12207 Systems and software engineering - Software life cycle processes (also: IEEE Std 12207-2008), Geneva.
3. International Organization for Standardization. ISO/IEC/IEEE 29148 Systems and software engineering - Life cycle processes – Requirements Engineering, Geneva.
4. Rausch A, Bartelt C, Ternité T, & Kuhrmann M. The V-Modell XT Applied–Model-Driven and Document-Centric Development. In 3rd World Congress for Software Quality, Vol. 3; 2005. p. 131-138.
5. Gausemeier J, Giese H, Schäfer W, Axenath V, Frank U, Henkler S, Pook S, Tichy M. Towards the Design of Self-Optimizing Mechatronic Systems: Consistency between Domain-Spanning and Domain-Specific Models. In: International Conference on Engineering Design, ICED’07, 28-31 August, Paris, France, 2007.