Atul Verma Hemjit Sawant Jindong Tan Selection and Navigation of Mobile Sensor Nodes Using a Sensor Network. 41-50 2005 conf/percom/2005 PerCom http://doi.ieeecomputersociety.org/10.1109/PERCOM.2005.39 db/conf/percom/percom2005.html#VermaST05