Hyewon Jun Wenrui Zhao Mostafa H. Ammar Ellen W. Zegura Chungki Lee Trading Latency for Energy in Wireless Ad Hoc Networks Using Message Ferrying. 220-225 2005 conf/percom/2005w PerCom Workshops http://doi.ieeecomputersociety.org/10.1109/PERCOMW.2005.88 db/conf/percom/percomw2005.html#JunZAZL05