1. On connected multiple point coverage in wireless sensor networks;Yang;Journal of Wireless Information Networks,2006
2. M. Bagheri, Efficient k-coverage algorithms for wireless sensor networks and their applications to early detection of forest, Master thesis, School of Computing Science, Simon Fraser University, 2007.
3. On solving coverage problems in a wireless sensor network using Voronoi diagrams;So,2005
4. PEAS: a robust energy conserving protocol for long-lived sensor networks;Ye,2003
5. Approximation schemes for covering and packing problems in image processing and VLSI;Hochbaum;Journal of ACM,1985