1. Wan IsniSofiah Wan Din , SaadiahYahya, Mohd Nasir Taib , Ahmad IhsanMohdYassin , " MAP : The New Clustering Algorithm based onMultitier Network Topology to Prolong the Lifetime of Wireless Sensor Network ", 2014 IEEE 10th International Colloquium on Signal Processing & its Applications (CSPA2014) , 7--9 Mac. 2014 , Kuala Lumpur, Malaysia. Wan IsniSofiah Wan Din, SaadiahYahya, Mohd Nasir Taib, Ahmad IhsanMohdYassin, " MAP: The New Clustering Algorithm based onMultitier Network Topology to Prolong the Lifetime of Wireless Sensor Network ", 2014 IEEE 10th International Colloquium on Signal Processing & its Applications (CSPA2014), 7--9 Mac. 2014, Kuala Lumpur, Malaysia.
2. A QoS based Heuristics for Clustering inTwo-Tier Sensor Networks;Gagneja Kanwalinderjit K;ISBN
3. Two-Tier Cluster Based Routing Protocol for Wireless Sensor Networks
4. CAT: The New Clustering Algorithm Based on Two-Tier Network Topology for Energy Balancing in Wireless Sensor Networks
5. Maximizing network lifetime based on transmission range adjustment in wireless sensor networks