Habib M. Ammari Sajal K. Das Trade-off between energy savings and source-to-sink delay in data dissemination for wireless sensor networks. 126-133 2005 conf/mswim/2005 MSWiM http://doi.acm.org/10.1145/1089444.1089467 db/conf/mswim/mswim2005.html#AmmariD05