1. ISO/TC 299 Robotics: ISO/TS 15066:2016 Robots and robotic devices—collaborative robots. https://www.iso.org/standard/62996.html. Accessed 28 Jan 2020
2. Khalid, A., Kirisci, P., Ghrairi, Z., Thoben, K.-D., Pannek, J.: Towards implementing safety and security concepts for human-robot collaboration in the context of industry 4.0. In: 39th International MATADOR Conference on Advanced Manufacturing (Manchester, UK), pp. 0–7 (2017)
3. Robla-Gomez, S., et al.: Working together: a review on safe human-robot collaboration in industrial environments. IEEE Access 5, 26754–26773 (2017)
4. Djuric, A., Urbanic, R., Rickli, J.: A framework for collaborative robot (cobot) integration in advanced manufacturing systems. SAE Int. J. Mater. Manuf. 9(2), 457–464 (2016)
5. Villani, V., Pini, F., Leali, F., Secchi, C.: Survey on human–robot collaboration in industrial settings: safety, intuitive interfaces and applications. Mechatronics 55, 248–266 (2018)