1. IEC. White Paper: Factory of the future (2017)
2. Lecture Notes in Computer Science;C Feng,2014
3. Lee, I., Philippou, A., Sokolsky, O.: Resources in process algebra. J. Logic Algebraic Program. 72(1), 98–122 (2007)
4. Choe, Y., Lee, M.: Process model to predict nondeterministic behavior of IoT systems. In: Proceedings of the 2nd International Workshop on Practicing Open Enterprise Modelling Within OMiLAB (PrOse) (2018)
5. Choe, Y., Lee, S., Lee, M.: dT-Calculus: a process algebra to model timed movements of processes. Int. J. Comput. 2, 53–62 (2017)