Separating phonetic and speaker features of vowels in formant space. - Kung-Pu Li (ICASSP, 1987)

Normalizations and selection of speech segments for speaker recognition scoring. - Kung-Pu Li; Jack E. Porter (ICASSP, 1988)

Automatic language identification using syllabic spectral features. - Kung-Pu Li (ICASSP (1), 1994)

Experimental improvements of a language Id system. - Kung-Pu Li (ICASSP, 1995)