1. Allen, P. K. and Michelman, P. (1990). Acquisition and interpretation of 3-D sensor data from touch. IEEE Trans, on Robotics and Automation, 6 (4): 397–404.
2. Allen, P. K. and Roberts, K. S. (1989). Haptic object recognition using a multi-fingered dextrous hand. In Proc. 1989 IEEE Intl. Conf. on Robotics and Automation, pp. 342–347, Scottsdale, AZ.
3. Bicchi, A., Marigo, A., and Prattichizzo, D. (1999). Dexterity through rolling: Manipulation of unknown objects. In Proc. 1999 IEEE Intl. Conf. on Robotics and Automation, pp. 1583–1588, Detroit, Michigan.
4. Charlebois, M., Gupta, K., and Payandeh, S. (1996). Curvature based shape estimation using tactile sensing. In Proc. 1996 IEEE Intl. Conf. on Robotics and Automation, pp. 3502–3507.
5. Charlebois, M., Gupta, K., and Payandeh, S. (1997). Shape description of general, curved surfaces using tactile sensing and surface normal information. In Proc. 1997 IEEE Intl. Conf. on Robotics and Automation, pp. 2819–2824.