«The Smart Factory - Responsive, adaptive, connected manufacturing» (en anglès) p. 5. Deloitte, University Press. [Consulta: 19 novembre 2018]. «The smart factory is a flexible system that can self-optimize performance across a broader network, self-adapt to and learn from new conditions in real or near-real time, and autonomously run entire production processes.»
Wang, Shiyong; Wan, Jiafu; Zhang, Chunhua. «3.3. Technical Features.». A: Implementing Smart Factory of Industrie 4.0: An Outlook (tesi) (en anglès). Xina: School of Mechanical and Automotive Engineering, South China University of Technology, 19/1/2016.
