Hoang Anh Nguyen Anna Förster Daniele Puccinelli Silvia Giordano Sensor node lifetime: An experimental study. 202-207 2011 PerCom Workshops http://dx.doi.org/10.1109/PERCOMW.2011.5766869 conf/percom/2011w db/conf/percom/percomw2011.html#NguyenFPG11