Woan Wen, Tan, et al. “Performance Optimization of Constant Speed - Small Horizontal Axis Wind Turbine (CS-SHAWT) for Wind Energy Development in Malaysia”. International Journal of Energy Economics and Policy, vol. 9, no. 3, Apr. 2019, pp. 280-9, https://econjournals.com./index.php/ijeep/article/view/7567.