Self-Excited Synchronous Machine Using Airgap Harmonics. - Chenjie Lin; Mehanathan Pathmanathan; Pedro Rodriguez; Federico Bertoldi; Md. Ashfanoor Kabir; Tuomas Janhunen; Pasi Paloheimo (IEEE Trans. Ind. Electron., 2021)

Structure and Parameters Estimation of Complex Grid Impedance. - Amin Rezaeizadeh; Silvia Mastellone; Federico Bertoldi; Peter Al Hokayem (ECC, 2024)