1. Evans, P.C., Annunziata, M.: Industrial Internet: Pushing the Boundaries of Minds and Machines (2012)
2. Jarke, M., Schuh, G., Brecher, C., Brockmann, M., Prote, J.-P.: Digital shadows in the internet of production. ERCIM News 115, 22–28 (2018)
3. Frazzon, E.M., Hartmann, J., Makuschewitz, T., Scholz-Reiter, B.: Towards socio-cyber-physical systems in production networks. Procedia CIRP 7, 49–54 (2013)
4. Korbel, J.J., Blankenhagel, K.J., Zarnekow, R.: The role of the virtual asset in the distribution of goods and products. In: 25th Americas Conference on Information Systems, Cancun, Mexico (2019)
5. Cherukov, S., Metsä-Kortelainen, S., Salmi, M., Roda, I., Jussila, A.: The perceived value of additively manufactured digital spare parts in industry: an empirical investigation. Int. J. Prod. Econ. 205, 87–97 (2018)