[1] Kunderová V.: On a mean reward from Markov replacement process with only one isolated class of recurrent states. Acta UP Olomucensis, F. R. N. 1979, Tom. 61.
[2] Kunderová P.: 
On limit properties of the reward from a Markov replacement process. Acta UP Olomucensis, F. R. N. 1981, Tom 69. 
MR 0645896 | 
Zbl 0484.60071 
[3] Liptser R. S., Shiryayev A. N.: 
Statistics of Random Processes II. New York, Springer Verlag, 1978. 
MR 0488267 | 
Zbl 0369.60001 
[4] Loève M.: 
Probability Theory. Princeton (russian translation Moscow 1962). 
MR 0140129 
[5] Mandl P.: 
Some results on Markovian replacement process. J. Appl. Prob. 8, 357-365 (1971). 
MR 0286471 
[6] Mandl P.: 
An identity for Markovian replacement process. J. Appl. Prob. 6, 348-354 (1969). 
MR 0279905