Isaila, Narcisa. THE USEFULNESS ASSESSMENT OF AN ASSISTIVE SOFTWARE THROUGH ITS ACCESSIBILITY AND USABILITY FEATURES. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference, 2012, pp. 277 - 282 pp. https://doi.org/10.5593/sgem2012/s10.v3038