R. Henßen, и M. Schleipen. Procedia CIRP, (2014)8th International Conference on Digital Enterprise Technology DET 2014 Disruptive Innovation in Manufacturing Engineering towards the 4th Industrial Revolution.
V. Pavlov, S. Knoch, и M. Deru. Proceedings of the 4th International Symposium on Pervasive Displays (PerDis-15), Saarbrücken, Germany, стр. 239--240. New York, ACM, (2015)