1. Sur la transformation des fonctions d'une seule variable en intégrales doubles;Cauchy;Exercises de Math.,1827
2. Fourier integrals for practical applications;Campbell;Bell Syst. Monogr.13-584,1931
3. The Fourier Integral and Certain of its Applications;Wiener,1933
4. Response of linear resonant systems to excitation of a frequency varying slowly with time;Hok;J. appl. Phys.,1948
5. Studies of frequency response function measurements using swept sine inputs;Thrall;Measmt Analysis Corp. Rep. MAC 506-10,1966