1. J. Hughes, U. Culla, F. Giardina, F. Guenther, A. Rosendo, and F. Iida, “Soft Manipulators and Grippers: A Review,” Frontiers in Robotics and AI, Vol.3, 2016.
2. T. Kurogi and Y. Yonehara, “Development of a Measurement Device Using a Sheet Stretch Sensor for Chest Wall Motion,” J. of the Society of Instrument and Control Engineers, Vol.55, No.4, pp. 348-357, 2018.
3. A. Yamamoto, H. Nakamoto, Y. Oki, Y. Fujimoto, Y. Bessho, and A. Ishikawa, “Development of Tactile Display System Using e-Rubber,” The Japanese J. of Rehabilitation Medicine, Vol.59, No.11, pp. 857-858, 2020.
4. Y. Suwa, S. Chiba, M. Waki, and T. Yanagisawa, “Evaluations on drive ability and electric generating capacity of EPAM,” Proc. of the Conf. of the Japan Institute of Energy, Vol.17, pp. 260-261, 2008.
5. K. Nakajima, “Physical reservoir computing – an introductory perspective,” Japanese J. of Applied Physics, Vol.59, 060501, 2020.