[1] J. Aczél: Lectures on functional equations and their applications. Academic Press, New York 1966. MR 0208210

[2] D. F. Kerridge: Inaccuracy and inference. J. Roy. Statist. Soc., B 23 (1961), 184-194. MR 0123375 | Zbl 0112.10302

[3] S. Kullback: Information theory and statistics. John Wiley and Sons, New York 1959. MR 0103557 | Zbl 0088.10406

[4] P. N. Rathie: Some characterization theorems for generalized measures of uncertainty and information. Proc. of Meeting on Information Measures, University of Waterloo, Waterloo, Ontario, Canada, April 10-14, 1970. Metrika (to appear). MR 0384331

[5] A. Rényi: On measures of entropy and information. Proc. Fourth Berkeley Symposium Math. Statist. and Probability 1 (1961), 547-561. MR 0132570

[6] C. E. Shannon: A mathematical theory of communication. Bell System System Tech. J. 27 (1948), 378-423 and 623-656. MR 0026286 | Zbl 1154.94303

[7] I. Vajda: Axiomy a-entropie zobecněného pravděpodobnostního schématu. Kybernetika 4 (1968), 105-112. MR 0233626