Enabling the teaching factory leveraging a virtual reality system based on the digital twinKuts, Vladimir; Otto, Tauno; Caldarola, Enrico G.; Modoni, Gianfranco E.; Sacco, MarcoThe Industrial Track of EuroVR 2018: Proceedings of the 15th Annual EuroVR Conference2018 / p. 26–31 : ill https://www.vtt.fi/inf/pdf/technology/2018/T339.pdf