Title	The effects of MAC protocols on localization in Wireless Sensor Network
Author	Madeeha M. Alanazy, Alaa E. S. Ahmed, Mostafa E. A. Ibrahim
Citation	Vol. 16  No. 8  pp. 49-54
Keywords	WSN, Localization techniques, MAC, Energy consumption, positioning

Title	Redundancy level Impact on the Mean Time to Failure of Wireless Sensor Network
Author	Alaa E. S. Ahmed and Mostafa E. A. Ibrahim
Citation	Vol. 25  No. 9  pp. 123-129
Keywords	Wireless Sensor Network; Reliability; Clustering; Fault Tolerant;