1. Adar, E., Huberman, B.A.: Free riding on gnutella. First Monday 5(10) (2000)
2. Akerlof, G.A.: The market for ’lemons’: quality uncertainty and the market mechanism. Q. J. Econ. 84, 488–500 (1970)
3. Alchian, A.A., Demsetz, H.: Production, information costs, and economic organization. Am. Econ. Rev 62, 777–795 (1972)
4. Alunkal, B., Veljkovic, I., von Laszewski, G., Amin, K.: Reputation-based Grid resource selection. In: Workshop on Adaptive Grid Middleware, New Orleans, Louisiana, 28 September 2003
5. Azzedin, F., Maheswaran, M.: Evolving and managing trust in Grid computing systems. In: Proceedings of IEEE Canadian Conference on Electrical & Computer Engineering, pp. 1424–1429. IEEE, Piscataway (2002)