@InProceedings{costa05:publish,
author =       {Paolo Costa and Gian Pietro Picco and Silvana Rossetto},
  title =        {{Publish-Subscribe on Sensor Networks: A Semi-probabilistic Approach}},
  year =         2005,
  booktitle = {Proceedings of the 2$^{nd}$ IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS05)},
  address =   {Washington DC, USA},
  month =     nov
}