1. Electromagnetic compatibility (EMC)–Part 4-7: Testing and measurement techniques - general guide on harmonics and inter-harmonics measurements and instrumentation, for power supply systems and equipment connected thereto, cenelec,2009
2. CIGRE Study Committee C4, WG C4.49: Multi-frequency stability of converter-based modern power systems,2020
3. Wind energy generation systems–Part 21-1: Measurement and assessment of electrical characteristics - wind turbines,2019
4. Electromagnetic compatibility (EMC) 61000–Part 3-6: Limits - assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems,2008