RAM, Ramchandra; KUMAR, Adarsh; SINGH, J K; JHA, S K; MANI, Indra; RAMASUBRAMANIAN, V. Ergonomic Evaluation of Foot Operated Rotary Power Generation. Journal of Agricultural Engineering, India, v. 45, n. 3, 2008. Disponível em: https://epubs.icar.org.in/index.php/JAE/article/view/14535. Acesso em: 6 jun. 2026.