Towards multimodal public information systems Magnus Merkel author Arne Jönsson author 2001-05 text Proceedings of the 13th Nordic Conference of Computational Linguistics (NODALIDA 2001) Anna Sågvall Hein editor Department of Linguistics, Uppsala University, Sweden Uppsala, Sweden conference publication merkel-jonsson-2001-towards https://aclanthology.org/W01-1717/ 2001-05