@article{VLDB-2010-MozafariZZ,
	author        = "Barzan Mozafari and Kai Zeng and Carlo Zaniolo",
	ee            = "http://www.comp.nus.edu.sg/~vldb2010/proceedings/files/papers/R13.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "150--161",
	title         = "{From Regular Expressions to Nested Words: Unifying Languages and Query Execution for Relational and XML Sequences}",
	volume        = 3,
	year          = 2010,
}