@inproceedings{DocEng-2011-RossiR,
	author        = "Rafael Geraldeli Rossi and Solange Oliveira Rezende",
	booktitle     = "{Proceedings of the 11th Symposium on Document Engineering}",
	doi           = "10.1145/2034691.2034733",
	isbn          = "978-1-4503-0863-2",
	pages         = "195--204",
	publisher     = "{ACM}",
	title         = "{Building a topic hierarchy using the bag-of-related-words representation}",
	year          = 2011,
}