1. . Are informal tools better?: comparing demais, pencil and paper, and authorware for early multimedia design. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. 2003; pp. 313–320.
2. , , , , . Suede: a wizard of oz prototyping tool for speech user interfaces. In Proceedings of the 13th Annual ACM Symposium on User Interface Software and Technology. 2000; pp. 1–10.
3. . Capturing user tests in a multimodal, multide-vice informal prototyping tool. In Proceedings of the 5th International Conference on Multimodal Interfaces. 2003; pp. 117–124.
4. Xfaceed: authoring tool for embodied conversational agents. In Proceedings of the 7th International Conference on Multimodal Interfaces. 2005; pp. 208–213.
5. . Analysis and design of physical and social contexts in multi-agent systems using uml. In Proceedings of the Workshop on Software Engineering for Large-Scale Multi-Agent Systems. 2005; pp. 1–8.