http://doi.acm.org/10.1145/342009.335424 db/conf/sigmod/BarclaySG00.html conf/sigmod/2000 Tom Barclay Donald R. Slutz Jim Gray TerraServer: A Spatial Data Warehouse. 307-318 2000 SIGMOD Conference db/conf/sigmod/sigmod2000.html#BarclaySG00 ... ... conf/mss/KoblerBCH95 ... ... books/aw/Samet90 ... ...