Phunopas, A.J., T. Ito, Y. Kito, S. Ishimori, and T. Hayashi. “Locomotion of Pulse-Driven Microcapsule Robot on Inclined Plane”. Applied Science and Engineering Progress 4, no. 4 (September 9, 2013): 25–34. accessed September 18, 2026. https://ph02.tci-thaijo.org/index.php/ijast/article/view/67350.