1. Actuator Solutions GmbH, 2018. Actuator Solutions SMA Products. Available at: http://www.actuatorsolutions.de/products/ (accessed: 01.03.18).
2. Destaco, 2017. Lightweight End Effector Tooling. Available at: http://www.destaco.com/lightweight-tooling.html (accessed: 10.01.18).
3. Duerig, T., Stoeckel, D., Johnson, D., 2003. SMA: Smart materials for medical applications. In: Proceedings of the SPIE. doi:10.1117/12.508666.
4. Dynalloy Inc., 2017. Technical Characteristics of Flexinol Actuator Wires. Available at: http://www.dynalloy.com/pdfs/TCF1140.pdf (accessed: 01.03.18).
5. Grasp mode and compliance control of an underactuated origami gripper using adjustable stiffness joints;Firouzeh;IEEE/ASME Transactions on Mechatronics,2017