1. A Bannat, F Wallhoff, G Rigoll, F Friesdorf, H Bubb, S Stork, HJ Müller, A Schubö, M Wiesbeck, and MF Zäh. 2008. Towards optimal worker assistance: a framework for adaptive selection and presentation of assembly instructions. InProceedings of the 1st international workshop on cognition for technical systems, Cotesys.
2. Herbert Bay, Tinne Tuytelaars, and Luc Van Gool. 2006. Surf: Speeded up robust features. InComputer vision--ECCV 2006.Springer, 404--417.
3. Tilman Dingler, Markus Funk, and Florian Alt. 2015. Interaction Proxemics: Combining Physical Spaces for Seamless Gesture Interaction. InProceedings of the 4th International Symposium on Pervasive Displays (PerDis '15).ACM, New York, NY, USA, 107--114.
4. Markus Funk, Andreas Bächler, Liane Bächler, Oliver Korn, Christoph Krieger, Thomas Heidenreich, and Albrecht Schmidt. 2015. Comparing Projected In-Situ Feedback at the Manual Assembly Workplace with Impaired Workers.Proc. PETRA'15(2015).
5. Sandra G Hart and Lowell E Staveland. 1988. Development of NASA-TLX (Task Load Index): Results of empirical and theoretical research.Advances in psychology52 (1988), 139--183.