@article{VLDB-2009-ZhangOPT,
	author        = "Zhenjie Zhang and Beng Chin Ooi and Srinivasan Parthasarathy and Anthony K. H. Tung",
	ee            = "http://www.vldb.org/pvldb/2/vldb09-468.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "13--24",
	title         = "{Similarity Search on Bregman Divergence: Towards Non-Metric Indexing}",
	volume        = 2,
	year          = 2009,
}