Wilamowski, Bogdan M ; Irwin, J. David Industrial electronics handbook:Power electronics and motor drives vol. 3 - 2 - New York CRC Press 2011 - xxiv+1-1 to 38-69+1-23 - electrical enginerring hand book series ed by Richard C Dorf . ISBN: 978-143980279 Universal Decimal Class. No.: 621.38.016.2 / WIL.11