The MOBOT rollator human-robot interaction model and user evaluation process. - Eleni Efthimiou; Stavroula-Evita Fotinea; Theodore Goulas; Maria Koutsombogera; Panagiotis Karioris; Anna Vacalopoulou; Isidoros Rodomagoulakis; Petros Maragos; Costas S. Tzafestas; Vassilis Pitsikalis; Yiannis Koumpouros; Alexandra Karavasili; et al. (SSCI, 2016)

User Evaluation of the MOBOT rollator type robotic mobility assistive device. - Yiannis Koumpouros; Alexandra Karavasili; Eleni Efthimiou; Stavroula-Evita Fotinea; Theodore Goulas; Anna Vacalopoulou (PETRA, 2017)

User centered design in practice: adapting HRI to real user needs. - Eleni Efthimiou; Stavroula-Evita Fotinea; Anna Vacalopoulou; Xanthi S. Papageorgiou; Alexandra Karavasili; Theodore Goulas (PETRA, 2019)

User-centered Implementation of Rehabilitation Exercising on an Assistive Robotic Platform. - Xanthi S. Papageorgiou; George Tsampounaris; Alexandra Karavasili; Eleni Efthimiou; Stavroula-Evita Fotinea; Anna Vacalopoulou; Panagiotis Karioris; Foteini Koureta; Despoina Alexopoulou; Dimitris Dimou (HCI (44), 2020)

The I-Walk Assistive Robot - A Multimodal Intelligent Robotic Rollator Providing Cognitive and Mobility Assistance to the Elderly and Motor-Impaired. - George Moustris; Nikolaos Kardaris; Antigoni Tsiami; Georgia Chalvatzaki; Petros Koutras; Athanasios Dometios; Paris Oikonomou; Costas S. Tzafestas; Petros Maragos; Eleni Efthimiou; Xanthi S. Papageorgiou; Stavroula-Evita Fotinea; et al. (HFR, 2020)

The i-Walk Lightweight Assistive Rollator: First Evaluation Study. - George Moustris; Nikolaos Kardaris; Antigoni Tsiami; Georgia Chalvatzaki; Petros Koutras; Athanasios Dometios; Paris Oikonomou; Costas S. Tzafestas; Petros Maragos; Eleni Efthimiou; Xanthi S. Papageorgiou; Stavroula-Evita Fotinea; et al. (Frontiers Robotics AI, 2021)