REFERENCES
- J. J. Birch and T. Robertson, A Classroom Note on the Sample Variance and the Second Moment, American Mathematical Monthly, 90 (1983) 703–705.
- H. Cramér, Mathematical Methods of Statistics, Princeton University Press, 1951.
- D. E. Freund, R. L. McCally, and R. A. Farrell, Direct Summation of Fields for Light Scattering by Fibrils with Applications to Normal Corneas, Applied Optics, 25 (1986) 2739–46.
- R. W. Hart and R. A. Farrell, Light Scattering in the Cornea, J. Opt. Soc. Am., 59 766–774 (1969).
- T. L. Hill, Statistical Mechanics, McGraw-Hill, New York, 1956.
- R. V. Hogg and A. T. Craig, Introduction to Mathematical Statistics, Macmillan, New York, 1965.