1. A global and regional forecast to 2050;Energy transition outlook,2022
2. The use of wind energy in the world;Viisoreanu;Research on electrical equipment and machinery for wind energy systems,2022
3. System reliability theory;Rousand;Models Statistical Methods and applications second Edition,2003
4. Vestas wind systems-Wind turbine description, Design of the Wind Turbine;Hyto;DMS,2008-2009
5. 30 MW-an efficient way to more power;2009, Wind Power Solutions,2009