@inproceedings{7989912, title = {Roughness perception of virtual textures displayed by electrovibration on touch screens}, author = {Vardar, Y. and Isleyen, A. and Saleem, M. K. and Basdogan, C.}, booktitle = {2017 IEEE World Haptics Conference (WHC)}, pages = {263-268}, year = {2017}, doi = {10.1109/WHC.2017.7989912} }