@inproceedings{PDP-2007-Zambonelli,
	author        = "Franco Zambonelli",
	booktitle     = "{Proceedings of the 15th Euromicro International Conference on Parallel, Distributed and Network-Based Processing}",
	doi           = "10.1109/PDP.2007.74",
	isbn          = "0-7695-2784-1",
	pages         = "433",
	publisher     = "{IEEE Computer Society}",
	title         = "{Self-Organizing Services for Browsing the World: Challenges and Directions}",
	year          = 2007,
}