1. Ergodic Theory and Information;Billingsley,1965
2. Probability and Measure;Billingsley,1979
3. Elements of Information Theory;Cover,1991
4. Regularities unseen, randomness observed: The entropy convergence hierarchy;Crutchfield;Chaos,2003
5. A general formulation of the fundamental Shannon theorems in information theory;Dobrushin;Usp. Mat. Nauk,1959