1. H. C. P. Berbee, Weak Bernoulli processes, periodicity and renewal theory on the integers, Free University of Amsterdam, Report no. 167, April 1981.
2. On the strong law of large numbers for a class of stochastic processes;Blum, J. R.;Z. Wahrscheinlichkeitstheorie und Verw. Gebiete,1963
3. On the 𝜑-mixing condition for stationary random sequences;Bradley, Richard C., Jr.;Duke Math. J.,1980
4. Absolute regularity and functions of Markov chains;Bradley, Richard C., Jr.;Stochastic Process. Appl.,1983
5. Examples of mixing sequences;Kesten, H.;Duke Math. J.,1976