1. Anglin, F. M. (1971),Detection Capabilities of the Yellowknife Seismic Array and Regional Seismicity, Bull. seism. Soc. Am.61, 993?1008.
2. B�th, M. (1978),A Note on Recurrence Relations for Earthquakes, Tectonophysics51, T23-T30.
3. Berrill, J. B. andDavis, R. O. (1980),Maximum Entropy and the Magnitude Distribution, Bull. seism. Soc. Am.70, 1823?1831.
4. Chouhan, R. M. S., andDas, U. C. (1971),Preliminary Report on Global Seismicity Energy Distribution of Earthquake, Pure appl. Geophys.89, 98?108.
5. Cosentini, P., Ficarra, V., andLuzio D. (1977),Truncated Exponential Frequency-Magnitude Relationship in Earthquake Statistics, Bull. seism. Soc. A67, 1615?1625.