Virtual Grasping: Closed-Loop Force Control Using Electrotactile Feedback. - Nikola Jorgovanovic; Strahinja Dosen; Damir J. Djozic; Goran Krajoski; Dario Farina (Comput. Math. Methods Medicine, 2014)

Psychophysical characteristics of electrotactile stimulation: The impact of changes in stimulation pulse width and frequency on human perception. - Damir J. Djozic; Dubravka Bojanic; Goran Krajoski; Nikola Popov; Vojin Ilic (BIBE, 2015)