1. J. Aczél, A mixed theory of information, V. How to keep the (inset) expert honest. J. Math. Anal. Appl. 75 (1980), 447–453.
2. J. Aczél, A mixed theory of information, VI. An example at last: A proper discrete analogue of the continuous Shannon measures of information (and its characterization). Univ. Beograd. Publ. Elektrotehn. Fak. Ser. Mat. Fiz. Nr. 602–633 (1978–80), 65–72.
3. J. Aczel and Z. Daroczy, On measures of information and their characterizations. Academic Press, New York — San Francisco — London, 1975.
4. J. Aczel, B. Forte and C. T. Ng, Why Shannon and Hartley entropiesare natural. Adv. in Appl. Probab. 6 (1974), 131–146.
5. D.F. Batten, Spatial analysis of interacting economics. Kluwer-Nijhoft, Boston-Hague-London, 1983.