Wolfgang Müller 0002 P. Oscar Boykin Vwani P. Roychowdhury Nima Sarshar Comparison of image similarity queries in P2P systems. 375-386 2008 31 Computer Communications 2 http://dx.doi.org/10.1016/j.comcom.2007.08.044 db/journals/comcom/comcom31.html#MullerBRS08