IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, vol. 50, no. 6, page. 1207 - 1216, 2003-12
JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, vol. 124, no. 2, page. 313 - 321, 2002-06
IET CONTROL THEORY AND APPLICATIONS, vol. 2, no. 10, page. 851 - 859, 2008-10
IEEE-ASME TRANSACTIONS ON MECHATRONICS, vol. 7, no. 4, page. 500 - 514, 2002-12
IEEE-ASME TRANSACTIONS ON MECHATRONICS, vol. 8, no. 1, page. 99 - 110, 2003-03