Adaptive Referring Expression Generation in Spoken Dialogue Systems: Evaluation with Real Users Srinivasan Janarthanam author Oliver Lemon author 2010-09 text Proceedings of the SIGDIAL 2010 Conference Yasuhiro Katagiri editor Mikio Nakano editor Association for Computational Linguistics Tokyo, Japan conference publication janarthanam-lemon-2010-adaptive https://aclanthology.org/W10-4324/ 2010-09 124 131