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2. J. S. Bendat, A. G. Piersol, Random Data: Analysis and Measurement Procedures, 4th ed. (Wiley, 2010).
3. J. S. Bendat, A. G. Piersol, Engineering Applications of Correlation and Spectral Analysis, 2nd ed. (Wiley, 1993).
4. W. A. Gardner (ed.), Cyclostationarity in Communications and Signal Processing (IEEE Press, New York, 1994).
5. A. Napolitano, Generalizations of Cyclostationary Signal Processing: Spectral Analysis and Applications (Wiley-IEEE Press, 2012).