1. A study in language and cognition.
2. (1968), Psycholinguistics: Experiments in spontaneous speech. London, Academic Press.
3. and (1975), The communication of extra-verbal meaning by gestures. Int. J. Psychol. (in press).
4. (1970a), Some relations between body motion and speech. In and (Eds.) Studies in dyadic communication. New York, Ferguson.
5. Movement coordination in social interaction: Some examples described