@inproceedings{CIKM-2011-HummelSML,
	author        = "Felipe da C. Hummel and Altigran Soares da Silva and Mirella M. Moro and Alberto H. F. Laender",
	booktitle     = "{Proceedings of the 20th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2063576.2063804",
	isbn          = "978-1-4503-0717-8",
	pages         = "1577--1582",
	publisher     = "{ACM}",
	title         = "{Multiple keyword-based queries over XML streams}",
	year          = 2011,
}