@inproceedings{10.1007/978-3-319-93445-7_31, title = {Exploring Fingers' Limitation of Texture Density Perception on Ultrasonic Haptic Displays}, author = {Kalantari, Farzan and Gueorguiev, David and Lank, Edward and Bremard, Nicolas and Grisoni, Laurent}, booktitle = {Haptics: Science, Technology, and Applications}, pages = {354--365}, publisher = {Springer International Publishing}, address = {Cham}, year = {2018}, doi = {} }