IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, vol. 57, no. 3, page. 1017 - 1025, 2010-03
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, vol. 55, no. 8, page. 2943 - 2953, 2008-08
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, vol. 55, no. 2, page. 699 - 710, 2008-02