title: aurora : a data stream management system. authors: nesime tatbul , daniel j. abadi , c. erwin , anurag maskey , mitch cherniack , alex rasin , christian convey , a. singer , eduardo f. galvez , r. yan , ugur çetintemel , ying xing , stanley b. zdonik , michael stonebraker , donald carney , m. hatoun. venue: sigmod conference. year: 2003
title: anatomy of a native xml base management system. authors: t. fiebig , s. helmer , c.-c . kanne , g. moerkotte , j. neumann , r. schiele , t. westmann. venue: the vldb journal -- the international journal on very large data bases. year: 2002