Prasanna Ganesan Beverly Yang Hector Garcia-Molina One Torus to Rule Them All: Multidimensional Queries in P2P Systems. 19-24 2004 conf/webdb/2004 WebDB db/conf/webdb/webdb2004.html#GanesanYG04 http://webdb2004.cs.columbia.edu/papers/2-1.pdf