1. “On Measures of Information and Their Characterizations.”;AczélDar,1975
2. Why the Shannon and Hartley Entropies Are “Natural”;Aczél;Advances in Applied Probability.,1974
3. “Information Theory.”;Ash,1965
4. Requisite Variety and Its Implications for the Control of Complex Systems.;Ashby;Cybernetica.,1958
5. Measuring the Internal Informational Exchange in a System.;Ashby;Cybernetica.,1965