@inproceedings{SIGIR-1991-CelentanoFP,
	author        = "Augusto Celentano and Maria Grazia Fugini and Silvano Pozzi",
	booktitle     = "{Proceedings of the 14th International ACM SIGIR Conference on Research and Development in Information Retrieval (Special Issue of the SIGIR Forum)}",
	cdrom         = "SIGIR1991/P183.pdf",
	doi           = "10.1145/122860.122878",
	isbn          = "0-89791-448-1",
	pages         = "183--190",
	publisher     = "{ACM}",
	title         = "{Querying Office Systems About Document Roles}",
	year          = 1991,
}