1. Ankolekar, A., Burstein, M., Hobbs, J.R., Lassila, O., Martin, D.L., McIlraith, S.A., Narayanan, S., Paolucci, M., Payne, T., Sycara, K., Zeng, H.: DAML-S: Semantic markup for Web services. In: Proceedings of the International Semantic Web Working Symposium (SWWS) (July 2001)
2. Lecture Notes in Artificial Intelligence;K.S. Barber,2001
3. Bonnell, R., Huhns, M., Stephens, L., Mukhopadhyay, U.: MINDS: Multiple intelligent node document servers. In: Proceedings of the 1st IEEE International Conference on Office Automation, pp. 125–136 (1984)
4. Castelfranchi, C., Tan, Y.-H.: The role of trust and deception in virtual societies. In: Proceedings of the 34th Hawaii International Conference on System Sciences (HICSS 34), January 2001, vol. 7, pp. 7011–7018. IEEE Computer Society Press, Los Alamitos (2001)
5. Lecture Notes in Artificial Intelligence;R. Falcone,2001