Avazov, A.; Colas, F.; Beerten, J.; Guillaud, X. (2021). Damping of torsional vibrations in a type-IV wind turbine interfaced to a grid-forming converter, in: 2021 IEEE Madrid PowerTech. pp. 6. https://dx.doi.org/10.1109/PowerTech46648.2021.9494824, meer
