• Design and prototyping of directly driven outer rotor permanent magnet generator for small scale wind turbines [Online resource]Vaimann, Toomas; Kudrjavtsev, Oleg; Kilk, Aleksander; Kallaste, Ants; Rassõlkin, AntonAdvances in electrical and electronic engineering2018 / p. 271-278 : ill https://doi.org/10.15598/aeee.v16i3.2698 https://www.scopus.com/sourceid/60241 https://www.scopus.com/record/display.uri?eid=2-s2.0-85054091539&origin=inward&txGid=a67dc5f4a447b5ac0cee19c929d9269d