@techreport{dietrich2006lifetime,
  author = {Dietrich, Isabel and Dressler, Falko},
  title = {{On the Lifetime of Wireless Sensor Networks}},
  institution = {Department of Computer Science 7, Friedrich--Alexander University of Erlangen--Nuremberg (FAU)},
  location = {Erlangen, Germany},
  month = {12},
  number = {04/06},
  type = {Technical Report},
  year = {2006},
}