Choice of Mel filter bank in computing MFCC of a resampled speech. - Sunil Kumar Kopparapu; Laxmi Narayana M. (ISSPA, 2010)

Basis Identification for Automatic Creation of Pronunciation Lexicon for Proper Names. - Sunil Kumar Kopparapu; Laxmi Narayana M. (CoRR, 2014)

On the use of Stress information in Speech for Speaker Recognition. - Laxmi Narayana M.; Sunil Kumar Kopparapu (CoRR, 2014)