@inproceedings{HT-2003-BarraMS,
	author        = "Maria Barra and Delfina Malandrino and Vittorio Scarano",
	booktitle     = "{Proceedings of the 14th Conference on Hypertext and Hypermedia}",
	doi           = "10.1145/900051.900099",
	isbn          = "1-58113-704-4",
	pages         = "218--219",
	publisher     = "{ACM}",
	title         = "{“Common” web paths in a group adaptive system}",
	year          = 2003,
}