Kljucanin, Slobodanka, Kasumovic, Elvedin. "THE THREE-DIMENSIONAL MAP FOR THE BLIND AND VISUALLY IMPAIRED PEOPLE." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2012 12th International Multidisciplinary Scientific GeoConference (2012): 1185 - 1192 pp. https://doi.org/10.5593/sgem2012/s09.v2035