1. High-power wind energy conversion systems: State-of-the-art and emerging technologies;Yaramasu;Proceedings of the IEEE,2015
2. Global Wind Energy Council (GWEC) Global wind report: Annual market update 2014 http://www.gwec.net
3. Renewable Energy Policy Network for the 21 st Centuray (REN21) http://www.ren21.net 2015
4. Navigant Research A BTM wind report: World wind energy market update 2015 http://www.navigantresearch.com
5. Future on power electronics for wind turbine systems;Blaabjerg;IEEE Journal of Emerging and Selected Topics in Power Electronics,2013