1. The Coarticulation of Tones: An Acoustic Study of Thai;Abramson,1975
2. Processing Time-Course and Representational Reality of Mandarin tones;Biao,2008
3. Praat, a system for doing phonetics by computer;Boersma;Glot Int.,2001
4. Auditory-visual perception of Thai consonants by Thai and Australian listeners;Burnham,1992
5. Perception of visual information for Cantonese tones;Burnham,2000