title: a foundation for representing and quering moving objects. authors: michael h. böhlen , christian s. jensen , michalis vazirgiannis , nikos a. lorentzos , markus schneider , ralf hartmut güting , martin erwig. venue: acm trans . database syst .. year: 2000
title: a foundation for representing and querying moving objects. authors: ralf hartmut g &#252; ting , michael h. b &#246; hlen , martin erwig , christian s. jensen , nikos a. lorentzos , markus schneider , michalis vazirgiannis. venue: acm transactions on database systems ( tods ). year: 2000