A Roadmap for Technological Innovation in Multimodal Communication Research. - Alina Gregori; Federica Amici; Ingmar Brilmayer; Aleksandra Cwiek; Lennart Fritzsche; Susanne Fuchs; Alexander Henlein; Oliver Herbort; Frank Kügler; Jens Lemanski; Katja Liebal; Andy Lücking; et al. (HCI (19), 2023)