1. Asmussen, S. Applied Probability and Queues. Wiley, New York, 1987.
2. Bertsimas, D. J., Keilson, J., et al. Transient and busy period analysis of the GI/G/1 queue as a Hilbert factorization problem. J. Appl. Prob. 28, 873–885, 1991.
3. Blumenthal, R. M., and Getoor, R. K. Markov Processes and Potential Theory. Academic Press, New York, 1968.
4. Cai, H. On Reviving Markov Processes and Applications. Ph.D. thesis, Department of Mathematics, University of Maryland, 1987.
5. Feigin, P. D., and Rubinstein, E. Equivalent description of perturbed Markov processes. Stoch. Proc. Appl. 9, 261–272, 1979.