JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, vol. 118, no. 1, page. 150 - 157, 1996-03
ROBOTICA, vol. 14, page. 527 - 540, 1996-09
ROBOTICS AND COMPUTER-INTEGRATED MANUFACTURING, vol. 13, no. 1, page. 41 - 49, 1997-03
JOURNAL OF DYNAMIC SYSTEMS MEASUREMENT AND CONTROL-TRANSACTIONS OF THE ASME, vol. 116, no. 3, page. 512 - 520, 1994-09