1. MacDougall, W.: Industrie 4.0: Smart Manufacturing for the Future. Germany Trade & Invest, Berlin (2014)
2. Kagermann, H., Wahlster, W., Helbig, J.: Securing the future of German manufacturing industry. In: Recommendations for Implementing the Strategic Initiative INDUSTRIE 4.0, Final Report of the Industrie 4.0 Working Group. Forschungsunion (2013)
3. Swan, M.: Sensor mania! The internet of things, wearable computing, objective metrics, and the quantified self 2.0. J. Sens. Actuator Netw. 1, 217–253 (2012)
4. Schmalfuß, F., Mach, S., Klüber, K., Habelt, B., Beggiato, M., Körner, A., Krems, J.F.: Potential of wearable devices for mental workload detection in different physiological activity conditions. In: de Waard, D., Di Nocera, F., Coelho, D., Edworthy, J., Brookhuis, K., Ferlazzo, F., Franke, T., Toffetti, A.: (eds.), Proceedings of the Human Factors and Ergonomics Society Europe Chapter (2017).
http://hfes-europe.org
5. Zhang, Y., Rau, P.L.P.: Playing with multiple wearable devices: exploring the influence of display, motion and gender. Comput. Hum. Behav. 50, 148–158 (2015)