1. Wind Energy Handbook
2. et al. Redefinition power curve for more accurate performance assessment of wind farms;Frandsen;Wind Energy,2000
3. IEC 61400-12 1998 Wind turbine generator systems - Part 12: wind turbine power performance testing
4. IEC 61400-12-1 2005 Wind turbines - Part 12-1: power performance measurements of electricity producing wind turbines http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_LANG_ID,FSP_ORG_ID,FSP_PROJECT:25,1282,IEC%2061400-12-1%20Ed.%202.0,firstedition2005-12
5. IEC 61400-12-2 2013 Wind turbines - Part 12-2: power performance of electricity producing wind turbines based on nacelle anemometry http://www.iec.ch/dyn/www/f?p=103:38:0::::FSP_LANG_ID,FSP_ORG_ID,FSP_PROJECT:25,1282,IEC%2061400-12-2%20Ed.%201.0,edition1.02013-03