1Nakagawa A.Intelligent knee mechanism and the possibility to apply the principle to the other joints[C].Proceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society,Vol.20,No5,1998:2282-2287.
2Kiayama I,Nakagawa N.A microcomputer controlled interligent a/k prosthesis-fundamental development[C].Proceedings 7th World Congress of ISPO.Chicago:June 28 to July 3,1992.347.
10Radcliffe C W, Deg M S, Professor M E. Biomechanics of Knee Stability Control with Four-Bar Prosthetic Kneess// [ C]. ISPO Australia Annual Meeting Melboume, Australia, 2003.11.
