Kevin T. McDonnell, Hong Qin. Virtual Clay: Haptics-Based Deformable Solids of Arbitrary Topology. In Francisco J. Perales López, Edwin R. Hancock, editors, Articulated Motion and Deformable Objects Second International Workshop, AMDO 2002, Palma de Mallorca, Spain, November 21-23, 2002, Proceedings. Volume 2492 of Lecture Notes in Computer Science, pages 1-20, Springer, 2002. [doi]