1. Argyle, M. (1969).Social Interaction, Methuen, London.
2. Argyle, M., and Kendon, A. (1967). The experimental analysis of social performance. In Berkowitz, L. (ed.),Advances in Experimental Social Psychology, Vol. 3, Academic Press, New York.
3. Barik, H. C. (1968). On defining juncture pauses: A note on Boomer's ?Hesitation and grammatical encoding.?Lang. Speech 11:156?159.
4. Beattie, G. W. (1977a). Sequential temporal patterns of speech and gaze in dialogue.Semiotica (in press).
5. Beattie, G. W. (1977b). Hesitation and gaze as indicators of cognitive processing in speech.Br. J. Psychol. (in press).