1. Kagermann, H., Wahlster, W. and Helbig, J.: Securing the future of German manufacturing industry. Recommendations for implementing the strategic initiative Industrie 4.0, Final report of the Industrie 4.0 Working Group, Frankfurt am Main: acatech e.V. (2013)
2. Porter, M.E., Heppelmann, J.E.: How smart, connected products are transforming competition. Harv. Bus. Rev. 92(11), 64–88 (2014)
3. Colli, M., Berger, U., Bockholt, M., Madsen, O., Møller, C., Wæhrens, B.V.: A maturity assessment approach for conceiving context-specific roadmaps in the Industry 4.0 era. Ann. Rev. Control, 48, 165–177 (2019)
4. Schrauf, S., Berttram, P.: How digitization makes the supply chain more efficient, agile and customer-focused. PWC Published September 7 (2016)
5. Beltrami, M., Orzes, G., Sarkis, J., Sartor, M.: Industry 4.0 and sustainability: towards conceptualization and theory. J. Cleaner Prod. 312, 1–21 (2021)