1. G. Bolmsjo, M. Olsson, P. Cederberg, Robotic arc welding-trends and developments for higher autonomy, The Industrial Robot, vol. 29, no. 2, pp: 98–104, 2002.
2. G.D. Hager, S. Hutchinson, P. I. Corke, A tutorial on visual servo control, IEEE Trans. Robotics and Automation, vol. 12, no. 5, pp: 651–670, 1996.
3. E. Malis, F. Chaumette, S. Boudet, 2D 1/2 visual servoing, IEEE Transaction on Robotics and Automation, vol. 15, no. 2, pp: 234–246, 1999.
4. Billibon H. Yoshimi, Peter K. Allen, Active uncalibrated visual servoing, IEEE International Conference on Robotic & Automation, vol. 4, pp: 156–161, San Diego, 1994.
5. E. Cervera, F. Berry, P. Martinet, Image-based stereo visual servoing: 2D vs. 3D features, 15th Triennial World Congress, Barcelona, Spain, IFAC 2002.