@conference {Margi06b, title = {Characterizing energy consumption in a visual sensor network testbed}, booktitle = {Proceedings of the 2nd International IEEE/Create-Net Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities}, year = {2006}, publisher = {IEEE}, organization = {IEEE}, address = {Barcelona (spain)}, url = {http://users.soe.ucsc.edu/~manduchi/papers/stargate-energy.pdf}, author = {Margi,C. B. and Petkov, Vladislav and Obraczka,K. and Roberto Manduchi} }