Amit Dudhat, Sagar Hirapara, Kartik Pachauri, Kishan Dholariya, and Kaushal Bhavasar. “FOOTSTEP POWER GENERATION BY RACK AND PINION”. International Journal of Advance Research in Engineering, Science & Technology 3, no. 2 (February 25, 2016): 193–198. Accessed October 20, 2025. https://ijarest.org/index.php/ijarest/article/view/442.