Michele Magno Davide Brunelli Piero Zappi Luca Benini A Solar-powered Video Sensor Node for Energy Efficient Multimodal Surveillance. 512-519 2008 DSD http://dx.doi.org/10.1109/DSD.2008.23 conf/dsd/2008 db/conf/dsd/dsd2008.html#MagnoBZB08