title: spatial data management for computer aided design. authors: h kriegel , a mќller , m pіtke , t seidl. venue: sigmod conference. year: 2001
title: data management for peer-to-peer computing : a vision. authors: a kementsietsidis , j mylopoulos , l serafini , i. venue: acm sigmod webdb workshop &#39; 02 ,. year: nan