@inproceedings{JCDL-2004-BorbinhaFN,
	author        = "José Luis Borbinha and Nuno Freire and João Neves",
	booktitle     = "{Proceedings of the Fourth Joint Conference on Digital Libraries}",
	doi           = "10.1109/JCDL.2004.1336090",
	isbn          = "1-58113-832-6",
	pages         = "21--22",
	publisher     = "{ACM}",
	title         = "{BND: the architecture of a national digital library}",
	year          = 2004,
}