1. M. L. Mehta:The International Conference on Statistical Properties of Nuclei, Albany, N. Y., August 1971, seeStatistical Properties of Nuclei, edited byJ. B. Garg (New York, N. Y., 1972).
2. See, for example,C. E. Porter:Statistical Theories of Spectra: Fluctuations (New York, N. Y., 1965);M. L. Mehta:Random Matrices and the Statistical Theory of Energy Levels (New York, N. Y., 1967).
3. N. Rosenzeweig, J. E. Monahan andM. L. Mehta:Nucl. Phys. A,109, 437 (1968).
4. M. L. Mehta:Nuovo Cimento B,65, 107 (1970).
5. L. D. Favro andJ. F. McDonald:Phys. Rev. Lett.,19, 1254 (1967).