Almeida, L., Amdal, I., Beires, N., Boualem, M., Boves, L., Den Os, E., Filoche, P., Gomes, R., Knudsen, J. E., Kvale, K.,
Rugelbak, J., Tallec, C., & Warakagoda, N. (2002). Implementing and evaluating
a multimodal tourist guide. In J. v., Kuppevelt, L., Dybkjær, & N., Bernsen (Eds.),
Proceedings of the International CLASS Workshop on Natural, Intelligent and Effective Interaction
in Multimodal Dialogue System (pp. 1-7). Copenhagen: Kluwer.
