Title	Enhancing Topology Control Algorithms in Wireless Sensor Network using Non-Isotropic Radio Models
Author	Ma.Victoria Que, Won-Joo Hwang
Citation	Vol. 6  No. 8  pp. 25-30
Keywords	Radio Irregularity, Non-isotropic Antenna, Topology Control, Regression

Title	Lifetime Maximization by Cross-Layer Design considering Power Control, MAC, Routing in Sensor Networks
Author	In-Yeup Kong, JongGyu Kim, Won-Joo Hwang
Citation	Vol. 6  No. 9  pp. 144-150
Keywords	Cross-layer, Lifetime maximization, Multi-hop communication, Energy-efficiency, Sensor networks.