1. Burr, I.W. (1976): Statistical quality control methods. Marcel Dekker, Inc., New York.
2. Duncan, A.J. (1974): Quality control and industrial statistics. 4th ed. Richard D. Irwin, Homewood, Illinois.
3. Kase, S. and Ohta, H. (1974): An application of sampling inspection corrective plan for semi-Markov production process. AIIE Trans., 6, 2, 151–158.
4. Lave, R.E. Jr. (1966): A Markov decision process for economic quality control. IEEE Trans, on SSC, 2, 1, 45–54.
5. Lave, R.E. JR. (1969): Markov model for quality plan selection. AIIE Trans. 1, 2, 139–145.