1. Pavlovic, V., Sharma, R., Huang, T.: Visual interpretation of hand gestures for human-computer interaction. IEEE Transactions on Pattern Analysis and Machine Intelligence 19.7, 677–695 (1997)
2. Hienz, H., Kraiss, K., Bauer, B.: Continuous sign language recognition using hidden markov models. In: Proceedings, 2nd Int. Conference on Multimodal Interfaces, Hong Kong, China, pp. IV10–IV15 (1999)
3. Althoff, F., McGlaun, G., Schuller, B., Morguet, P., Lang, M.: Using multimodal interaction to navigate in arbitrary virtual vrml worlds. In: Proceedings, PUI 2001 Workshop on Perceptive User Interfaces, Orlando, Florida, USA (November 15-16, 2001), Association for Computing Machinery, ACM Digital Library: www.acm.org/uist/uist2001 , CD-ROM (2001)
4. Sato, Y., Kobayashi, Y.: Fast tracking of hands and fingertips in infrared images for augmented desk interface. In: Proceedings, 4th Int. Conference on Automatic Face and Gesture Recognition, Grenoble, France, pp. 462–467 (2000)
5. Morguet, P., Lang, M.: Comparison of approaches to continuous hand gesture recognition for a visual dialog system. In: Proceedings, ICASP 1999 Int. Conceference on Acoustics and Signal Processing, Phoenix, Arizona, USA, March 15-19, pp. 3549–3552. IEEE, Los Alamitos (1999)