1. Shetty, B. R. and Ang, V. M. H., “Active Compliance Control of a Puma 560 Robot,” Proc. of IEEE International Conference on Robotics and Automation, Vol. 4, pp. 3720–3725, 1996.
2. Zinn, M., Roth, B., Khatib, O., and Salisbury, J. K., “A New Actuation Approach for Human Friendly Robot Design,” The International Journal of Robotics Research, Vol. 23, No. 4–5, pp. 379–398, 2004.
3. Shin, D., Sardellitti, I., and Khatib, O., “A Hybrid Actuation Approach for Human-Friendly Robot Design,” Proc. of IEEE International Conference on Robotics and Automation, pp. 1747–1752, 2008.
4. Wang, W., Loh, R. N. K., and Gu, E. Y., “Passive Compliance Versus Active Compliance in Robot-based Automated Assembly Systems,” Industrial Robot: An International Journal, Vol. 25, No. 1, pp. 48–57, 1998.
5. Bicchi, A., Rizzini, S. L., and Tonietti, G., “Compliant Design for Intrinsic Safety: General Issues and Preliminary Design,” Proc. of IEEE/RSJ International Conference on Intelligent Robots and Systems, Vol. 4, pp. 1864–1869, 2001.