• Cost efficiency analysis of slow-speed slotless permanent magnet synchronous generator using different magnetic materialsLaurit, Sten; Kallaste, Ants; Vaimann, Toomas; Belahcen, AnouarPQ2014 : the 9th International 2014 Electric Power Quality and Supply Reliability Conference (PQ) : June 11-13, 2014, Rakvere, Estonia : proceedings2014 / p. 221-224 : ill