| Allen, Maintaining knowledge about temporal intervals, 1983 | :: | 3 |
| Berners-Lee,Lassila, The semantic web, 2001 | :: | 1 |
| De~Beule, Simulating the syntax and semantics of linguistic constructions about time, 2005 | :: | 1 |
| LaPolla, Language as culture: the conventionalization of constraints on inference, xxxx | :: | 1 |
| Lenat,Guha, Building Large Knowledge-Based Systems: Representation and Inference in the Cyc Project, 1990 | :: | 1 |
| Reichenbach, Elements of Symbolic Logic, 1947 | :: | 2 |
| Russel,Norvig, Artificial Intelligence: A Modern Approch, 1995 | :: | 1 |
| Steels, Perceptually Grounded Meaning Creation, 1996 | :: | 42 |
| Steels, The Origins of Ontologies and Communication Conventions in Multi-Agent Systems, 1998 | :: | 18 |
| Tense, Cambridge University Press, 1985 | :: | 1 |
| Wooldridge,Jennings, Intelligent agents: Theory and practice, 1995 | :: | 4 |