title: multi-step processing of spatial joins. authors: t brinkhoff , h kriegel , r schneider , b seeger. venue: sigmod conference. year: 1994
title: h.-p. , kriegel , r. schneuder , and b. seeger , â ?? multi-step processing of spatial joins , â ??. authors: t brinkhoff. venue: proc . intâ ?? l conf on management of. year: nan