@article{ Deng09-TOSN,
  author = {J. Deng},
  title = {Multi-hop/Direct Forwarding ({MDF}) for Static Wireless
  Sensor Networks},
  journal = {ACM Trans. on Sensor Networks},
  volume = {5},
  number = {4},
  pages = {1-25},
  month = {November},
  year = {2009}, 
  doi = {http://doi.acm.org/10.1145/1614379.1614387}
 }