Sujoe Bose Leonidas Fegaras David Levine Vamsi Chaluvadi A Query Algebra for Fragmented XML Stream Data. 195-215 http://dx.doi.org/10.1007/978-3-540-24607-7_13 2003 conf/dbpl/2003 DBPL db/conf/dbpl/dbpl2003.html#BoseFLC03