Siti di interesse (ultimo accesso, 8 gennaio 2007)
Multimodal Speech Synthesishttp://www.speech.kth.se/multimodal/
Synthetic Visual Speechhttp://mambo.ucsc.edu/psl/international.html
Talking Heads at Haskins Laboratorieshttp://www.haskins.yale.edu/featured/heads/contents.html
Augusthttp://www.speech.kth.se/august/
Lucia, Italian Talking headhttp://www.pd.istc.cnr.it/LUCIA/home/