1. A higher order continuum model for the dynamic shear behaviour of multi-storey frames;Dündar;Earthquake Engineering and Structural Dynamics,1984
2. The Fast Fourier Transform;Brigham,1974
3. The fast Fourier transform and its applications;Cooley;Institution of Electrical and Electronic Engineers, Transactions, Education,1969
4. A guided tour of the fast Fourier transform;Bergland;Institution of Electrical and Electronic Engineers, Spectrum,1969