1. 1) R. Wolf, A. Steinmann and H. Schunk: Grippers in Motion. Springer-Verlag, 2005.
2. 2) J. Kerr and B. Roth: “Analysis of multifingered hands,” Inter. J. Robot. Research, vol.4, no.4, pp.3–17, 1986.
3. 3) K. Lakshminarayana: “Mechanics of form closure,” ASME report, 1978.
4. 4) V. Nguyen: “The synthesis of stable grasps in the plane,” Proc. IEEE Int. Conf. Robot. Automa., pp.884–889, 1986.
5. 5) J. Bohg, et al.: “Data-driven grasp synthesis — a survey,” IEEE Trans. Robot., vol.30, no.2, pp.289–309, 2014.