1. Barber, N. F., and F. Ursell (1948), “The generation and propagation of ocean waves and swell,” Phil. Trans. Roy. Soc. London A240, pp. 527–260.
2. Blackman, R. B., and J. W. Tukey (1958), The Measurement of Power Spectra, Dover Publications, New York.
3. Burg, J. P. (1967), “Maximum entropy spectral analysis,” in Proc. 37th Meet. Soc. Exploration Geophysicists. Reprinted (1978) in Modern Spectrum Analysis, D. Childers, ed., IEEE Press, New York.
4. Burg, J. P. (1975), “Maximum Entropy Spectral Analysis,” Ph.D. Thesis, Stanford University.
5. Griffin, D. R. (1958), Listening in the Dark, Yale University Press, New Haven; see also R. H. Slaughter and D. W. Walton, eds. (1970), About Bats, SMU Press, Dallas, Texas.