title: the hcc-tree : an efficient index structure for object oriented databases b. sreenath , s. seshadri 1994. authors: nan. venue: vldb. year: nan
title: a data model and data structures for moving objects databases luca forlizzi , ralf hartmut g &#252; ting , enrico nardelli , markus schneider 2000. authors: nan. venue: international conference on management of data. year: nan