H. Suffer, Kadhim, Yassr Y. Kahtan, and Zuradzman M. Razlan. “Aerodynamics and Modal Analysis for the Combined Vane Type Vertical Axis Wind Turbine”. International Journal of Engineering and Technology 7, no. 4.38 (December 3, 2018): 1395–1398. Accessed April 18, 2025. https://sciencepubco.com/index.php/IJET/article/view/27883.