| Clark, Being There, 1997 | :: | 2 |
| Deacon, The Symbolic Species: The Co-evolution of Language and the Brain, 1997 | :: | 142 |
| Hashimoto,Ikegami, Emergence of net-grammar in communicating agents, 1996 | :: | 39 |
| Krebs,Dawkins, Animal signals: Mind reading and manipulation, 1984 | :: | 25 |
| Quinn, Evolving Communication without Dedicated Communication Channels, 2001 | :: | 14 |
| Steels, The origins of syntax in visually grounded robotic agents, 1997 | :: | 7 |
| Vygotsky,Vygotsky, Thought and Language, 1986 | :: | 1 |