Citation: P. Bouissac, ECOLOGY OF SEMIOTIC SPACE - COMPETITION, EXPLOITATION AND THE EVOLUTION OF ARBITRARY SIGNS, American journal of semiotics, 10(3-4), 1993, pp. 145-165
Citation: P. Bouissac, DIALOG OR DUET - CHILD OR PARASITE - COMM UNICATION OR MANIPULATION +PEPPERBERG MODEL OF COMMUNICATION BETWEEN HUMANS AND PARROTS, Zeitschrift fur Semiotik, 15(1-2), 1993, pp. 73-79