István Csabai Marton Trencseni Laszlo Dobos Peter Jozsa Geza Herczegh Norbert Purger Tamas Budavari Alexander S. Szalay Spatial Indexing of Large Multidimensional Databases. 207-218 2007 conf/cidr/2007 CIDR http://www.cidrdb.org/cidr2007/papers/cidr07p23.pdf db/conf/cidr/cidr2007.html#CsabaiTDJHPBS07