1. R.S. Fearing, IROS, vol. 2. International Conference on Intelligent Robots and Systems-Volume 2 (1995), p. 2212
2. C. Spindloe et al., Fusion Sci. Technol. 59(1), 221 (2011)
3. D.M. Hoffman, B. Singh, J.H. Thomas, Handbook of Vacuum Science and Technology (Academic Press, New York, 1998), p. 612
4. K. Seshan, Handbook of Thin Film Deposition Processes and Techniques – Principles, Methods, Equipment and Applications, 2nd edn. (William Andrew Publishing/Noyes, Norwich, 2002), p. 14
5. B. Chapman, Glow Discharge Processes (New York, Wiley, 1980), p. 185