Comparison and combination of RASTA-PLP and FF features in a hybrid HMM/MLP speech recognition system. - Pere Pujol Marsal; Susagna Pol; Astrid Hagen; Hervé Bourlard; Climent Nadeu (INTERSPEECH, 2002)

Speech recognition experiments with the SPEECON database using several robust front-ends. - Pere Pujol; Jaume Padrell; Climent Nadeu; Dusan Macho (INTERSPEECH, 2004)

Comparison and combination of features in a hybrid HMM/MLP and a HMM/GMM speech recognition system. - Pere Pujol; Susagna Pol; Climent Nadeu; Astrid Hagen; Hervé Bourlard (IEEE Trans. Speech Audio Process., 2005)

On Real-Time Mean-and-Variance Normalization of Speech Recognition Features. - Pere Pujol; Dusan Macho; Climent Nadeu (ICASSP (1), 2006)