Jiaxi You Dominik Lieckfeldt Qi Han Jakob Salzmann Dirk Timmermann Look-ahead Geographic Routing for Sensor Networks. 1-6 2009 PerCom Workshops http://dx.doi.org/10.1109/PERCOM.2009.4912859 conf/percom/2009w db/conf/percom/percomw2009.html#YouLHST09