1. A review of wind energy technologies;Herbert;Renewable and Sustainable Energy Reviews,2007
2. The economics of wind energy;Blanco;Renewable and Sustainable Energy Reviews,2009
3. Wind turbine blades: big and getting bigger;Chris;Composites Technology,2008
4. The review of non-destructive testing techniques suitable for inspecting of the wind turbine blades;Raišutis;Ultragarsas,2008
5. 〈http://www.metaefficient.com/news/new-record-worlds-largest-wind-turbine-7-megawatts.html〉