1. Schwab, K.: The Fourth Industrial Revolution: what it means, how to respond. World Economic Forum, 01 2016. [Online]. Available: https://www.weforum.org/agenda/2016/01/the-fourth-industrial-revolution-what-it-means-and-how-to-respond/. Accessed 25 Aug 2020
2. The Economist: The Automation Readiness Index, 08.12.2017. [Online]. Available: https://automationreadiness.eiu.com. Accessed 5 Aug 2020
3. Industrial Internet Consoritum: Industrial Internet Consortium [Online]. Available: https://www.iiconsortium.org. Accessed 5 Aug 2020
4. German Government: Plattform Industrie 4.0 [Online]. Available: (https://www.plattform-i40.de/PI40/Navigation/EN/Home/home.html). Accessed 5 Aug 2020
5. Industrial Internet Consortium: Industrial Internet Reference Architecture (IIRA) [Online]. Available: https://hub.iiconsortium.org/iira. Accessed 16 Aug 2020