1. Silver, B.: BPMN Method and Style, 2nd edn. Cody-Cassidy Press, Altadena (2011)
2. Burger, E.: Flexible Views for View-based Model-Driven Development. KIT Scientific Publishing, Karlsruhe (2014)
3. Booch, G., Rumbaugh, J., Jacobson, I.: Unified Modeling Language User Guide. Addison-Wesley, Boston (2005)
4. User requirements notation (URN) – Language definition. ITU-T Recommendation, Z. 151 (2008)
5. Coelho, D.: The VHDL Handbook. Springer, New York (1989). https://doi.org/10.1007/978-1-4613-1633-6