Combining Deictic Gestures and Natural Language for Referent Identification Alfred Kobsa author Jurgen Allgayer author Carola Reddig author Norbert Reithinger author Dagmar Schmauks author Karin Harbusch author Wolfgang Wahlster author 1986 text Coling 1986 Volume 1: The 11th International Conference on Computational Linguistics conference publication kobsa-etal-1986-combining https://aclanthology.org/C86-1085/ 1986