1-
[1] Van der Loos H.F.M. (1995) “VA/Stanford rehabilitation robotics research and development program: lessons learned in the application of robotics technology to the field of rehabilitation”, IEEE Trans. Rehab. Eng. Vol. 3, pp. 46–55
[2] Leifer L. (1981) “Rehabilitative robots”, Robotics Age: In the Beginning selected from Robotics Age Magazine, pp. 227–241
[3] Kassler M., (1993) “Introduction to the special issue on robotics for health care”, Robotica Vol. 11, pp. 493–494
[4] Krukowski R., (1986), BioDex Muscle exercise and rehabilitation apparatus, US Patent No. 4765315 (Int. A63B 2300)
[5] Khalili D., Zomlefer M., (1988) “An intelligent robotic system for rehabilitation of joints and estimation of body segment parameters”, IEEE Trans. Biomed. Eng. Vol. 35, pp. 138–146
[6] Krebs H.I., Hogan N., Aisen M.L., Volpe B.T. (1998) “Robot aided neurorehabilitation”, IEEE Trans. Rehabil. Eng. Vol. 6, pp. 75–87.
[7] Lum P.S., Burgar C.G., Shor P.C., Majmundar M., Van der Loos H.F.M. (2002) “Robot-assisted movement training compared with conventional therapy techniques for the rehabilitation of upper limb motor function following stroke”, Arch. Phys. Med. Rehabil. Vol. 83, pp. 952–959
[8] Sanchez R.J., Liu J., Rao S., Shah P., Smith R., Cramer S.C., Bobrow J.E., Reinkensmeyer D.J. (2006) “Automating arm movement training following severe stroke: functional exercises with quantitative feedback in a gravity-reduced environment”, IEEE Trans. Neural Syst. Rehab. Eng. Vol. 14, pp. 378–389
[9] Raibert M. H., (1986) Legged robots that balance, first Ed., Cambridge, MIT Press, pp. 310-340.
[10] Pham C. B., Yeo S. H.,
Yang G.,
Kurbanhusen M. S., (2006) "Force-closure workspace analysis of cable-driven parallel mechanisms."
Mechanism and Machine Theory, Vol.41, No. 1, pp. 53-69.
[11] Jacobsen, S.C., Iversen E.K., Johnson R.T.,Knutti D.F., Biggers K.B., (1996) “The Design of the Utah/MIT Hand” IEEE International Conference on Robotics and Automation, San Francisco, CA, Vol. 4, pp. 3222-3227.
[12] Massie T., Salisbury J.K., (1994) “The PHANTOM Haptic Interface: A Device for Probing Virtual Objects” the ASME Winter Annual Meeting, Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, Chicago, pp. 295-300.
[13] Salisbury K., Eberman B.,
DiPietro D., Townsend W., (1989) “The Design and Control of an Experimental Whole-Arm Manipulator”,
Robotics and Automation, Vol. 1, pp. 254-260.
[14] Audu M. L., Davy D. T., (1985) “Influence of Muscle Model Complexity in Musculoskeletal Motion Modeling” Biomechanical Engineering, Vol. 107, pp. 147-157.
[15] Sulzer S., Peshkin A., Patton L., “MARIONET: An Exotendon-Driven Rotary Series Elastic Actuator for Exerting Joint Torque” Rehabilitation Robotics 9th International Conference, Chicago, 2005, pp. 103-108.
[16] Gopalswamy A., Gupta P.,Vidyasagar M.,(1992) “ A new parallelogram linkage configuration for gravity compensation using torsional springs In Robotics and Automation” IEEE International Conference, Nice, Vol.1, pp.664-669.
[17] Stienen A., Edsko E., Hekman E., Van der HelmF., Prange G., Jannink M., Aalsma M., Van der Kooi H., (2007) “Freebal: dedicated gravity compensation for the upper extremities article”, Rehabilitation Robotics, pp. 804-808.
[18] Arakelian V., GhazaryanS. (2008) “Improvements of balancing accuracy of robotic system: Application to leg orthosis for rehabilitation devices” Mechanism and Machine Theory Vol. 43, pp. 565-575.
[19] Huisson J. P., Wang D., (1991) “On the design of a direct drive 5-bar-linkage manipulator” Robotica, Vol. 9, pp. 441-446.
[20] Ulrich N., Kumar V., (1991) “Passive Mechanical Gravity Compensation for Robot Manip-ulators” IEEE International Conference on Robotics and Automation, Sacramento, California, Vol. 2, pp. 1536-1541.
[21] Herve J. M., (1986)“Design of Spring Mechanisms for Balancing the W eight of Robots” 6th symposium on Theory and Practice of Robots and Manipulators, Poland, pp. 564-567.
[22] Rahman T., Ramanathan R., Seliktar R.,Harwin W., (1995) “A Simple Technique to Passively Gravity-Balance Articulated Mechanisms”ASME Design Engineering Technical Conferences, Vol. 28, pp. 655-658.
[24] Kuhn, J. E. (2009). “Exercise in the treatment of rotator cuff impingement: a systematic review and a synthesized evidence-based rehabilitation protocol”, Journal of shoulder and elbow surgery, Vol. 18, No. 1, pp. 138-160.
[25] Flash T., Hogan N., (1985) “The coordination of arm movements: An experimentally confirmed mathematical model” Neuroscience No. 5, pp. 1688-1703.
[26] Guenzkofer F., Engstler F., Bubb H.,Bengler K., (2011) “Isometric elbow flexion and extension joint torque measurements considering biomechanical aspects” first international symposium on digital human modeling, France, pp. 14-15.
[27] Holmes M.W., Keir P.J., (2012) “Muscle contributions to elbow joint rotational impedance in preparation for sudden external arm perturbations”7th Biennial Canadian Society for Biomechanics (CSB) conference, Vancouver, pp. 21-28.
[28] Bennett D.J., Hollerbach J.M., Xu Y. Hunter I.W., (1992) “Time-varying stiffness of human elbow joint during cyclic voluntary movement”, Experimental Brain Research, No. 88, pp. 433-442.
)