Accurate estimation of closely spaced, real, decaying exponentials in noise. - Guy R. L. Sohie; Arun Mirchandani (ICASSP, 1987)

Estimation of decay rates of transient signals. - Guy R. L. Sohie; George N. Maracas; Arun Mirchandani (IEEE Trans. Acoust. Speech Signal Process., 1990)