@article{VLDB-2010-PD,
	author        = "Deepak Padmanabhan and Prasad Deshpande",
	ee            = "http://www.comp.nus.edu.sg/~vldb2010/proceedings/files/papers/R110.pdf",
	journal       = "{Proceedings of the VLDB Endowment}",
	number        = 1,
	pages         = "1243--1254",
	title         = "{Efficient RkNN Retrieval with Arbitrary Non-Metric Similarity Measures}",
	volume        = 3,
	year          = 2010,
}