Mean and variance of estimates of the bispectrum of a harmonic random process-an analysis including leakage effects. - Vinod Chandran; Stephen L. Elgar (IEEE Trans. Signal Process., 1991)

Position, rotation, and scale invariant recognition of images using higher-order spectra. - Vinod Chandran; Stephen L. Elgar (ICASSP, 1992)

Pattern Recognition Using Invariants Defined From Higher Order Spectra- One Dimensional Inputs. - Vinod Chandran; Stephen L. Elgar (IEEE Trans. Signal Process., 1993)