Papadopoulos, K. Koustriava, E. Koukourikos, P. Kartasidou, L. Barouti, M. Varveris, A. Misiou, M. Zacharogeorga, T. Anastasiadis, T., Comparison of three orientation and mobility aids for individuals with blindness: Verbal description, audio-tactile map and audio-haptic map, Journal of Assistive Technologies, (29), 1-7, 2017, Taylor and Francis Inc., 1754-9450, 2042-8723