1. International Renewable Energy Agency, Wind Energy [online]. Retrieved from https://irena.org/wind.
2. K. Rogowski, M.O.L. Hansen, G. Bangga, Performance Analysis of a H-Darrieus Wind Turbine for a Series of 4-Digit NACA Airfoils, Multidisciplinary Digital Publishing Institute, Journals, Energies vol. 13 (12) (June 2020).
3. Dynamicflights.com, Airfoils in General [online] Retrieved from http://www.dynamicflight.com/aerodynamics/airfoils.
4. V. Gayathri Kanimozhi, Analysis of Airfoil Flow Pattern using CFD, International Journal of Engineering Research & Technology vol. 6 (14) (January 2019).
5. A. Shabur, A. Hasan, M. Ali, Comparison of Aerodynamic Behaviour between NACA 0018 and NACA 0012 Airfoils at Low Reynolds Number Through CFD Analysis, Advancement in Mechanical Engineering and Technology vol. 3 (2) (August 2020) pp. 1-8.