1. De Saussure, Ferdinand (1983[1916 ]). Course in General Linguistics, Roy Harris (trans.). La Salle, IL: Open Court.
2. Hamano, Shoko (1998). The Sound-Symbolic System of Japanese. Stanford, CA: CSLI; Tokyo: Kuroshio.
3. ; van Gijn, Ingeborg; and van der Hulst, Harry (1998). Movement phases in signs and co-speech gestures, and their transcription by human coders. In Gesture and Sign Language in Human-Computer Interaction, International Gesture Workshop Bielefeld, Germany, September 17-19, 1997, Proceedings, Ipke Wachsmuth and Martin Fr hlich (eds.). Lecture Notes in Arti cial Intelligence, vol. 1371, 23-35. Berlin: Springer.
4. McNeill, David (1992). Hand and Mind. Chicago: University Chicago Press.