| 1 | S. Mathew, Wind Energy, Fundamentals, Resource Analysis and Economics, Springer, 2006. |
| 2 | T. Burton, D. Sharpe, N. Jenkins, E. Bossanyi, Wind Energy Handbook, John Wiley & Sons, Ltd., 2001. |
| 3 | M.M. El-Wakil, Power Plant Technology, Macgraw-Hill Book Co. 1984. |
| 4 | Dincer, I., & Zamfirescu, C. Sustainable energy systems and applications. Springer Science & Business Media. 2011. |