title: a foundation for representing and quering moving objects acm trans . database syst .. authors: michael h. böhlen , christian s. jensen , michalis vazirgiannis , nikos a. lorentzos , markus schneider , ralf hartmut güting , martin erwig. venue: nan. year: 2000.0
title: selectivity estimation for spatio-temporal queries to moving objects international conference on management of data 2002. authors: yong-jin choi , chin-wan chung. venue: nan. year: nan