1. IEC 61400-1:2005, Wind Turbines — Part 1: Design Requirements, International Electrotechnical Commission (2005).
2. D. H. Shin, H. W. Kim and K. N. Ko, Analysis of wind turbine degradation via the nacelle transfer function, Journal of Mechanical Science and Technology, 29(9) (2015) 4003–4010.
3. D. H. Shin and K. N. Ko, Comparative analysis of degradation rates for inland and seaside wind turbines in compliance with the International Electrotechnical Commission standard, Energy, 118 (2017) 1180–1186.
4. IEC 61400-12-1:2017, Wind Turbine Generator Systems Part 12-1: Power Performance Measurements of Electricity Producing Wind Turbines, International Electrotechnical Commission (2017).
5. IEC 61400-12-1:2005, Wind Turbine Generator Systems Part 12-1: Power Performance Measurements of Electricity Producing Wind Turbines, International Electrotechnical Commission (2005).