Nathan Folkert Abhinav Gupta Andrew Witkowski Sankar Subramanian Srikanth Bellamkonda Shrikanth Shankar Tolga Bozkaya Lei Sheng Optimizing Refresh of a Set of Materialized Views. 1043-1054 2005 conf/vldb/2005 VLDB http://www.vldb2005.org/program/paper/tue/p1043-folkert.pdf db/conf/vldb/vldb2005.html#FolkertGWSBSBS05