Yoo, Seak-Ju, Jeong-Chay Jeon, and Hun Oh. “Output Characteristics of Small Wind Power Generator With Three-Layer Propeller Type Blade Structure”. International Journal of Engineering & Technology 7, no. 3.24 (August 10, 2018): 255–257. Accessed May 6, 2024. https://sciencepubco.com/index.php/ijet/article/view/22658.