1. Schwab, K.: The Fourth Industrial Revolution. World Economic Forum, Geneva (2017)
2. Beaupre, M.: Collaborative robot technology and applications. In: International Collaborative Robots, Workshop, Columbia, USA (2015)
3. Bunse, B., Kagermann, H., Wahlster, W.: Smart Manufacturing for the Future. Germany Trade & Invest, Berlin (2017)
4. Ecker, C.: Advantages and challenges for small manufactures. In: International Collaborative Robots, Workshop, Columbia, USA (2015)
5. Meniere, Y., Rudyk, I., Valdes, J.: Patents and the Fourth Industrial Revolution. European patent Office, Munich (2017)