@article{VLDB-2008-PerlmanBK,
	author        = "Eric A. Perlman and Randal C. Burns and Michael M. Kazhdan",
	ee            = "http://www.vldb.org/pvldb/1/1454212.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 2,
	pages         = "1500--1503",
	title         = "{Organizing and indexing non-convex regions}",
	volume        = 1,
	year          = 2008,
}