1. Kauffman, S.A.: Investigations. Oxford University Press, Oxford (2001)
2. Calmet, J., Daemi, A., Endsuleit, R., Mie, T.: A liberal approach to openess in societies of agents. In: [43]
3. Tolksdorf, R., Menezes, R.: Using Swarm intelligence in Linda systems. In: [43]
4. Feltovich, P.J., Bradshaw, J.M., Jeffers, R., Suri, N., Uszok, A.: Social order and adaptability in animal and human cultures as analogues for agent communities: Toward a policy-based approach. In: [43]
5. McBurney, P., Parsons, S.: Engineering democracy in open agent systems. In: [43]