@inproceedings{key4,
  author = "Niki Trigoni, Alexandre Guitton and Antonios Skordylis",
  booktitle = "ICDCN 2008, 9th International Conference on Distributed Computing and Networking",
  journal = "ICDCN 2008, 9th International Conference on Distributed Computing and Networking",
  title = "Interplay of processing and routing in aggregate query optimization for sensor networks.",
  year = "2008",
}