@inproceedings{SAC-2009-MartinsBPS,
	author        = "Diogo Santana Martins and Mauro Biajiz and Antônio Francisco do Prado and Wanderley Lopes de Souza",
	booktitle     = "{Proceedings of the 24th Symposium on Applied Computing}",
	doi           = "10.1145/1529282.1529418",
	editor        = "Sung Y. Shin and Sascha Ossowski",
	isbn          = "978-1-60558-166-8",
	pages         = "659--663",
	publisher     = "{ACM}",
	title         = "{Implicit relevance feedback for context-aware information retrieval in UbiLearning environments}",
	year          = 2009,
}