Music Indexing Using Independent Component Analysis with Pseudo-generated Sources. - E. S. Gopi; R. Lakshmi; R. Narasimha; S. M. Shereen Farzana (ICA, 2004)

Multiresolution Analysis for Separating Closely spaced Frequencies with an Application to Indian Monsoon Rainfall Data. - Sarita Azad; R. Narasimha; S. K. Sett (Int. J. Wavelets Multiresolution Inf. Process., 2007)

A Wavelet Based Significance Test for periodicities in Indian Monsoon Rainfall. - Sarita Azad; R. Narasimha; S. K. Sett (Int. J. Wavelets Multiresolution Inf. Process., 2008)