Title	Data Gathering Model for Wireless Sensor Networks Based on the Hierarchical Aggregation Algorithms for IP Networks
Author	Milan Simek, Dan Komosny, Patrik Moravek, Radim Burget, Ricardo Silva, Jorge Silva
Citation	Vol. 8  No. 11  pp. 265-273
Keywords	Clustering, data gathering, hierarchical aggregation, tree transmission protocol, wireless sensor networks

Title	Advantage of Hierarchical Aggregation
Author	Jakub Muller, Dan Komosny, Radim Burget, Patrik Moravek
Citation	Vol. 8  No. 11  pp. 321-327
Keywords	hierarchical aggregation, summarization, localization, feedback channel