• Design of the exterior-rotor PM synchronous motor for an electric powered paragliderNukki, Rene; Lehtla, Tõnu; Kilk, Aleksander; Kangru, Tavo2015 56th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)2015 / p. 245-248 : ill
• Motor Mode Analysis of Exterior-Rotor PM Machine with Gramme's WindingNukki,Rene; Kilk, Aleksander; Saarts, Samo; Tiimus, KristjanElektronika ir elektrotechnika = Electronics and electrical engineering2017 / p. 21-25 : ill https://doi.org/10.5755/j01.eie.23.1.17579 https://www.scopus.com/sourceid/19900193212 https://www.scopus.com/record/display.uri?eid=2-s2.0-85017536363&origin=inward&txGid=f144c7868611a0348699fffff6cf2a59 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ELEKTRON%20ELEKTROTECH&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000395819000004