Maximum network lifetime in wireless sensor networks with adjustable sensing ranges. - Mihaela Cardei; Jie Wu 001; Mingming Lu; Mohammad O. Pervaiz (WiMob (3), 2005)

Energy-Efficient Range Assignment in Heterogeneous Wireless Sensor Networks. - Mihaela Cardei; Mohammad O. Pervaiz; Ionut Cardei (ICWMC, 2006)