An acoustic analysis of unreleased stop consonants in word-final position. - Valter Ciocca; Livia Wong; Lydia K. H. So (ICSLP, 1994)

Can cantonese children with cochlear implants perceive lexical tones? - Valter Ciocca; Rani Aisha; Alexander L. Francis; Lena Wong (INTERSPEECH, 2000)

Auditory-visual perception of lexical tone. - Denis Burnham; Valter Ciocca; Stephanie Stokes (INTERSPEECH, 2001)

The effect of intonation on perception of Cantonese lexical tones. - Valter Ciocca; Tara L. Whitehill; Joan K.-Y. Ma (INTERSPEECH, 2004)

Contextual effect on perception of lexical tones in Cantonese. - Joan K.-Y. Ma; Valter Ciocca; Tara L. Whitehill (INTERSPEECH, 2005)

Perceptual correlates of Cantonese tones. - Edward Khouw; Valter Ciocca (J. Phonetics, 2007)

Development of tone perception and tone production in Cantonese-learning children aged 2 to 5 years. - Valter Ciocca; Vivian W.-K. Ip (INTERSPEECH, 2008)

Acoustic cues for the perception of intonation in Cantonese. - Joan K.-Y. Ma; Valter Ciocca; Tara L. Whitehill (INTERSPEECH, 2008)

Perceptual learning of Cantonese lexical tones by tone and non-tone language speakers. - Alexander L. Francis; Valter Ciocca; Lian Ma; Kimberly M. Fenn (J. Phonetics, 2008)