T. Niebler, M. Becker, D. Zoller, S. Doerfel, and A. Hotho. Proceedings of the 25th ACM International Conference on Information
and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October
24-28, 2016, page 2311--2316. ACM, (2016)
M. Haller, S. Drab, and W. Hartmann. VRST '03: Proceedings of the ACM symposium on Virtual reality software and technology, page 56--65. New York, NY, USA, ACM, (2003)event-place: Osaka, Japan.
S. Hammer, F. Segmueller, B. Lugrin, and E. André. Workshop on Fostering Smart Energy Applications (FSEA 2015), held in conjunction with INTERACT 2015, (2015)
S. Repp, J. Waitelonis, H. Sack, and C. Meinel. Intelligent Data Engineering and Automated Learning - IDEAL 2007,
8th International Conference, Birmingham, UK, December 16-19, 2007,
Proceedings, volume 4881 of Lecture Notes in Computer Science, page 620--629. Springer, (2007)