Museum Guidance in Sign Language: the SignGuide project. - Dimitrios I. Kosmopoulos; Constantinos Constantinopoulos; Maria Trigka; Dimitrios Papazachariou; Klimis Antzakas; Venetta Lampropoulou; Antonis A. Argyros; Iason Oikonomidis; Anastasios Roussos; Nikolaos Partarakis; George Papagiannakis; Konstandinos Grigoriadis; et al. (PETRA, 2022)