Exploration of directional-predictive sounds for nonvisual interaction with graphs. - Tatiana Evreinova; Leena K. Vesterinen; Grigori E. Evreinov; Roope Raisamo (Knowl. Inf. Syst., 2007)

Non-visual interaction with graphs assisted with directional-predictive sounds and vibrations: a comparative study. - Tatiana Evreinova; Grigori E. Evreinov; Roope Raisamo; Leena K. Vesterinen (Univers. Access Inf. Soc., 2008)