1. Shape memory alloys;Schetky;Sci. Am.,1979
2. A practical shape-memory electromechanical actuator;Yaeger;Mech. Eng.,1984
3. C. M. Jackson, 55-Nitinol, the alloy with a memory, its physical metallurgy, properties and applications, NASA-SP-5110.
4. Application of shape memory alloy to robotic actuators;Hashimoto;J. Robotic Syst.,1985
5. A new actuator of a joint mechanism using TiNi alloy wire;Kuribayashi;Int. J. Robotics Res.,1986