1. The Timeless Way of Building;Alexander,1979
2. Atkinson, C., Kühne T., 2001. The Essence of Multilevel Metamodeling, UML’01. LNCS, vol. 2185, Springer, Berlin, Heidelberg, pp. 19–33. doi:10.1007/3-540-45441-1-3.
3. Australian Standard, 2004. Standard Metamodel for Software Development Methodologies, AS 4651-2004.
4. Extreme Programming Explained: Embrace Change;Beck,1999
5. Bergstra, J., Jonkers, H., Obbink, J., 1985. A software development model for method engineering. In: Roukens, J., Renuart, J. (Eds.), Esprit’84: Status Report of Ongoing Work. Elsevier Science Publishers, Amsterdam, pp. 85–94.