1. Sumi Helal, Joachim Hammer, Jinsuo Zhang, and Abhinav Khushraj, “A Three-tier Architecture for Ubiquitous Data Access”. AICCSA’01 Proceedings of the ACS/IEEE International Conference on Computer Systems and Applications, Page 177.
2. “A System Prototype for Warehouse View Maintenance”;Janet,1996
3. Change Detection and Maintenance of an XML Web Warehouse;Ching-Ming Chao;Tamkang Journal of Science and Engineering,2005
4. View Maintenance for Hierarchical Semistructured Data, Published in Lecture Notes in Computer Science, Volume 1874;Hartmut Liefke;Proceedings of the Second International Conference on Data Warehousing and Knowledge Discovery 2000 (DaWaK 2000),2000
5. Data Warehouse Clustering on the Web”;Triantafillakis,2002