Reference:

M. Rovatsos, M. Nickles, and G. Weiß. Interaction is meaning: A new model for communication in open systems. In Proceedings of the Second International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2003), pages 536–543, 2003.

Suggested BibTeX entry:

@inproceedings{RoNiWe03a,
    author = {M. Rovatsos and M. Nickles and G.~Wei{\ss}},
    booktitle = {Proceedings of the Second International Joint Conference on Autonomous Agents and Multiagent Systems ({AAMAS} 2003)},
    pages = {536-543},
    title = {Interaction is meaning: {A} New Model for Communication in Open Systems},
    year = {2003}
}