Antonio Frisoli, Massimo Bergamasco, Sue L. Wu, Emanuele Ruffaldi. Evaluation of Multipoint Contact Interfaces in Haptic Perception of Shapes. In Federico Barbagli, Domenico Prattichizzo, Kenneth Salisbury, editors, Multi-point Interaction with Real and Virtual Objects. Volume 18 of Springer Tracts in Advanced Robotics, pages 177-188, Springer, 2005. [doi]
Abstract is missing.