?


Zdenek
Servit

Institute of Physiology, Academy of Sciences, Prague, Czechoslovakia


Jan
Bures

Institute of Physiology, Prague








Solly
Zuckerman

Birmingham University




Lee Edward
Travis

University of Iowa


Herbert Henri
Jasper

Université de Montréal








Gabriel
Horn

Cambridge






?


Norman Stuart
Sutherland

Sussex University






Nelson
Goodman

(Philosophy Tree)


Noam
Chomsky

MIT (LinguisTree)





Nienke J.
Terpstra

Leiden
(Options)

Nienke TerpstraX