The SL-ReDu Environment for Self-monitoring and Objective Learner Assessment in Greek Sign Language. - Eleni Efthimiou; Stavroula-Evita Fotinea; Christina Flouda; Theodore Goulas; Gkioulan Ametoglou; Galini Sapountzaki; Katerina Papadimitriou; Gerasimos Potamianos (HCI (8), 2021)