Studying One and Two-Finger Perception of Tactile Directional Cues. - Yoren Gaffary; Maud Marchal; Adrien Girard; Marine Pellan; Anouk Asselin; Benoit Peigne; Mathieu Emily; Florian Gosselin; Anthony Chabrier; Anatole Lécuyer (EuroHaptics (2), 2016)