1. Chaffin, G. J. [ 1987 ], Algorithmic Information Theory, Cambridge University Press, Cambridge and New York.
2. Chaitin, G. J. [ 1987 ], Information, Randomness, and Incompleteness: Algorithmic Information Theory, World Scientific, Singapore.
3. Cherry, C. [ 1957 ], On Human Communication, M. I. T. Press, Cambridge, Mass.
4. Christensen, R. [1980–1981], Entropy Minimax Sourcebook,Entropy Limited, Lincoln, Mass.
5. Christensen, R. [ 1985 ], “Entropy minimax multivariate statistical modeling–I: Theory,” Int. J. of General Systems, 11 (3), pp. 231–277.