1. Engineering Applications of Correlation and Spectral Analysis;Bendat,1980
2. Uncertainty estimates in regional and global observed temperature changes;Brohan;J. Geophys. Res.,2006
3. Burg, J., 1967. Maximum entropy spectral analysis. In: 37th Annual International Meeting. Society of Exploration Geophysics (Published in Modern Spectrum Analysis. In: Childers, D.G. (Ed.). IEEE Press, Piscataway, NJ, 1978, pp. 42–48).
4. Coherence and time delay estimation;Carter;Proc. IEEE,1987
5. Statistics of the estimate of the magnitude-coherence function;Carter;IEEE Trans. Audio Electroacoust.,1973