Sumagayan, Moheddin, and Noel Estoperez. “Performance Evaluation Of A Zero Head PicohydroTurbine-GeneratorSystem”. ASIA PACIFIC JOURNAL OF SOCIAL INNOVATION 31, no. 2 (October 13, 2022): 69–85. Accessed September 17, 2024. https://journals.msuiit.edu.ph/tmf/article/view/122.