A low-end versatile networked microcontroller embedded system for field control applications. - Apostolos Meliones; Costas Filios (INDIN, 2015)

BlindHelper: A Pedestrian Navigation System for Blinds and Visually Impaired. - Apostolos Meliones; Costas Filios (PETRA, 2016)

An Extended Usability and UX Evaluation of a Mobile Application for the Navigation of Individuals with Blindness and Visual Impairments Outdoors - An Evaluation Framework Based on Training. - Paraskevi Theodorou; Kleomenis Tsiligkos; Apostolos Meliones; Costas Filios (Sensors, 2022)

A Training Smartphone Application for the Simulation of Outdoor Blind Pedestrian Navigation: Usability, UX Evaluation, Sentiment Analysis. - Paraskevi Theodorou; Kleomenis Tsiligkos; Apostolos Meliones; Costas Filios (Sensors, 2023)