1. H.Z. Bin, K. Yamazaki and M.F. DeVries, “A Microcomputer-Based Closed-Loop Position Control System for Machine Tools”, Submitted for Publication.
2. “Computer Control of Machines and Processes”, Lecture Notes, ME 547;Bollinger,1982
3. Mechanical Systems Analysis;Seireg,1969
4. R.V. Miskell, et al, “Machine Tool Controls”, Technology of Machine Tools, A Survey of the State of the Art by the MTTF, Volume 4, October 1980 Lawrence Livermore Laboratory, University of California, Livermore, CA, UCRL-52960-4.
5. Modern Control Engineering;Ogata,1970