1. Abe, S. (2008), Instability of q-expectation value, arXiv:0806.3934v1 [cond-mat.stat-mech].
2. Abe, S. (2010), Essential discreteness in generalized thermostatistics with non-logarithmic entropy, EPL 90,5, 50004, DOI: 10.1209/0295-5075/90/50004.
3. Academia Sinica (1974), Catalogue of great earthquakes in China, 780 BC to 1973 AD, Academia Sinica, Inst. Geophys., Beijing, 31 pp. (in Chinese).
4. Bagci, G.B., T. Oikonomou, and U. Tirnakli (2010), Comment on “Essential discreteness in generalized thermostatistics with non-logarithmic entropy” by S. Abe, arXiv:1006.1284v2 [cond-mat.stat-mech].
5. Bak, P. (1996), How Nature Works: The Science of Self-Organised Criticality, Copernicus Press, New York.