Kanniga, E., and S. Sindhuja. “Analysis of Rectilinear Snake Robots in ISO 8608 Random Surface”. International Journal of Psychosocial Rehabilitation 23, no. 4 (October 31, 2019): 340–348. Accessed May 19, 2025. https://www.psychosocial.com/index.php/ijpr/article/view/2798.