1-[Porter 2015] Porter, Michael E. ja Heppelmann, James E. (2014). How Smart, Connected Products Are Transforming Companies. Harvard Business Review. October 2015.
2-[PWC 2015] Industry 4.0 – Opportunities and Challenges of the Industrial Internet, PWC, 2015.
3-[Acatech 2013] Acatech, Recommendations for Implementing the strategic initiative INDUSTRIE 4.0. Final report of the Industrie 4.0 Working Group, 2013.
4-[Evans 2012] Peter C. Evans ja Marco Annunziata, Industrial Internet: Pushing the Boundaries of Minds and Machine”, GE, November 26, 2012.
5-[Ailisto et al. 2015] Finland—The Silicon Valley of Industrial Internet, Publications of the Government’s analysis, assessment and research activities 10/2015.
6-[Porter 2014] Porter, Michael E. ja Heppelmann, James E. (2014). How Smart, Connected Products Are Transforming Competition. Harvard Business Review. November 2014.