Relative Performance Using Haptic and/or Touch-Produced Auditory Cues in a Remote Absolute Texture Identification Task. - Susan J. Lederman; Andrea Martin; Christine Tong; Roberta L. Klatzky (HAPTICS, 2003)

The perceived roughness of resistive virtual textures: II. effects of varying viscosity with a force-feedback device. - Susan J. Lederman; Roberta L. Klatzky; Christine Tong; Cheryl L. Hamilton (ACM Trans. Appl. Percept., 2006)