1. T. W. Anderson and L. A. Goodman,Statistical inference about Markov chains, Ann. Math. Statist.
28, 89–110,(1957).
2. M. S. BartlettIntroduction to Stochastic Processes with Special Reference to Methods and Applications, (Cambridge Univ. Press, Cambridge, 1978).
3. M. S. Bartlett, “The frequency goodness of fit test for probability chains,”Proc. Cambridge Philos. Soc.
4a7, 86–95, (1951).
4. L. E. Baum, T. Petrie, G. Soules, and N. Weiss, A maximization technique occurring in the statistical analysis of probabilistic functions of Markov chains, Ann. Math. Statist.
41, 164–171, (1970).
5. E. R. Berlekamp Algebraic Coding Theory (McGraw-Hill, New York, 1968).