2019 · Eleni Efthimiou, Stavroula-Evita Fotinea, et al. · International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) · 12
2017 · Yiannis Koumpouros, Alexandra Karavasili, et al. · International Conference on PErvasive Technologies Related to Assistive Environments (PETRA) · 7