P.A.W. Lewis

The Fast Fourier Transform and Its Applications

Peter D. Welch, James W. Cooley, P.A.W. Lewis, 1969 .

Historical notes on the fast Fourier transform

Peter D. Welch, James W. Cooley, P.A.W. Lewis, 1967 .

Statistical Analysis of Series of Events in Computer Systems

P.A.W. Lewis, P. C. Yue, 1972, Statistical Computer Performance Evaluation.

FAST FOURIER TRANSFORM: A BRIEF HISTORY AND SOME APPLICATIONS.

Peter D. Welch, James W. Cooley, P.A.W. Lewis, 1972 .

The application of the fast Fourier transform algorithm to the estimation of spectra and cross-spectra

Peter D. Welch, James W. Cooley, P.A.W. Lewis, 1970 .

The fast Fourier transform algorithm: Programming considerations in the calculation of sine, cosine and Laplace transforms☆

Peter D. Welch, James W. Cooley, P.A.W. Lewis, 1970 .