A. Gruenstein, I. McGraw, and I. Badr. Proceedings of the 10th International Conference on Multimodal Interfaces (ICMI '08), Chania, Crete, Greece, page 141-148. (2008)
B. Kirman, C. Linehan, S. Lawson, D. Foster, and M. Doughty. Proceedings of the ACM Conference Extended Abstracts on Human Factors in Computing Systems (CHI EA '10), Atlanta, GA, USA, page 2685--2694. (2010)
M. Fiedler, P. Arlos, T. Gonsalves, A. Bhardwaj, and H. Nottehed. Performance Evaluation of Computer and Communication Systems. Milestones and Future Challenges, volume 6821 of Lecture Notes in Computer Science, Springer Berlin / Heidelberg, 10.1007/978-3-642-25575-5_15.(2011)
W. Maass, and A. Filler. Proceedings of the Workshop on Making Semantics Work For Business (MSWFB 2007), part of 1st European Semantic Technology Conference, Vienna, Austria, page 12-17. (2007)