Konferenzbeitrag
Eibl-Eibesfeldt, I.: The explanatory value of the concept of phylogenetic adaptions in behaviour. In: The Phylogeny and Ontogeny of Communication Systems., S. 21 - 29 (Hg. Thomson, C.). The Phylogeny and Ontogeny of Communication Systems. Proceedings of the Fifth International Summer Conference, Institute for Semiotic and Structural Studies, Universtity of Toronto, Kingston, Ontario, 01. Juni 1984 - 03. Juni 1984. (1985)