Juan Ignacio Godino-Llorente María Victoria Rodellar Biarge Pedro Gómez Vilda Francisco Díaz Pérez Agustín Álvarez Marquina Rafael Martínez-Olalla Biomechanical parameter fingerprint in the mucosal wave power spectral density. 2004 INTERSPEECH http://www.isca-speech.org/archive/interspeech_2004/i04_0073.html conf/interspeech/2004 db/conf/interspeech/interspeech2004.html#Godino-LlorenteBVPMO04