@INPROCEEDINGS{foerster09niagara,
  AUTHOR = { Anna F{\"o}rster and Alexander F{\"o}rster and Amy L. Murphy},
  TITLE = {{Optimal cluster sizes for wireless sensor networks: An experimental analysis}},
  BOOKTITLE = {{ADHOCNETS 2009: First International Conference on Ad Hoc Networks}},
  YEAR = {2009},
  MONTH={September},
  ADDRESS = {Niagara Falls, Ontario, Canada}
}