VTLN based on the linear interpolation of contiguous mel filter-bank energies. - Néstor Becerra Yoma; Claudio Garretón; Fernando Huenupán; Ignacio Catalan; Jorge Wuth (INTERSPEECH, 2013)

On Reducing Harmonic and Sampling Distortion in Vocal Tract Length Normalization. - Néstor Becerra Yoma; Claudio Garretón; Fernando Huenupán; Ignacio Catalan; Jorge Wuth Sepúlveda (IEEE Trans. Speech Audio Process., 2013)