@inproceedings{JCDL-2012-FreireBC,
	author        = "Nuno Freire and José Luis Borbinha and Pável Calado",
	booktitle     = "{Proceedings of the 12th Joint Conference on Digital Libraries}",
	doi           = "10.1145/2232817.2232850",
	isbn          = "978-1-4503-1154-0",
	pages         = "171--174",
	publisher     = "{ACM}",
	title         = "{An analysis of the named entity recognition problem in digital library metadata}",
	year          = 2012,
}