| 1998 | - | How should a robot discriminate between objects - Jong,Vogt | :: | 1 |
| 1998 | - | The evolution of a lexicon and meaning in robotic agents through self-organization - Vogt | :: | 4 |
| 1997 | - | Language Learning and Language Contact - Steels | :: | 6 |
| 1996 | - | Perceptually Grounded Meaning Creation - Steels | :: | 42 |
| 1996 | - | Self-oganizing vocabularies - Steels | :: | 1 |
| 1995 | - | Artificial Life - Langton | :: | 14 |
| 1987 | - | Self-organized Criticality, Phys - Bak,Tang,Wiesenfeld | :: | 1 |