Group decision and negotiation in the era of multimodal interactions 23rd International Conference on Group Decision and Negotiation, GDN 2023, Tokyo, Japan, June 11-15, 2023 : proceedings - Maemura, Yu ca. 20./21. Jh; Horita, Masahide ca. 20./21. Jh; Fang, Liping; Zaraté, Pascale (Springer, 2023)