1. Baldwin, D.A.: Understanding the link between joint attention and language. In: Moore, C., Dunham, P. (eds.) Joint attention: its origins and role in development, pp. 131–158. Lawrence Erlbaum, Mahwah (1995)
2. Breazeal, C., Scassellati, B.: A context-dependent attention system for a social robot. In: IJCAI 1999: Proc. Int. Joint Conf. on Artificial Intelligence, pp. 1146–1153. Morgan Kaufmann, San Francisco (1999)
3. Clark, H.H.: Arenas of Language Use. University of Chicago Press (1992)
4. Csibra, G., Gergely, G.: Social learning and social cognition: The case for pedagogy. In: Johnson, M., Munakata, Y. (eds.) Processes of Change in Brain and Cognitive Development. Attention and Performance, XXI. Oxford University Press, Oxford (2005)
5. Dautenhahn, K., Nehaniv, C. (eds.): Imitation and social learning in robots, humans and animals: Behavioural, social and communicative dimensions. Cambridge University Press, Cambridge (2007)