Gieras, Jacek F Permanent magnet motor technology design and applications - 3rd ed. - Boca Raton CRC 2010 - xiv, 612p. ISBN: 9781420064407 Subjects--Index Terms: Permanent magnets Axial flux motors Permanent magnets-D.C. commutator motors Universal Decimal Class. No.: 621.318.2 / GIE