@article{VLDB-2010-GrimsmoBH,
	author        = "Nils Grimsmo and Truls Amundsen Bjørklund and Magnus Lie Hetland",
	ee            = "http://www.comp.nus.edu.sg/~vldb2010/proceedings/files/papers/R80.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "894--905",
	title         = "{Fast Optimal Twig Joins}",
	volume        = 3,
	year          = 2010,
}