Thanos Stathopoulos Dustin McIntire William J. Kaiser The Energy Endoscope: Real-Time Detailed Energy Accounting for Wireless Sensor Nodes. 383-394 2008 IPSN http://doi.ieeecomputersociety.org/10.1109/IPSN.2008.36 conf/ipsn/2008 db/conf/ipsn/ipsn2008.html#StathopoulosMK08