@inbook{12556,
  author = {Sabita Maharjan and Yan Zhang and Stein Gjessing},
  title = {Economic Approaches in Cognitive Radio Networks},
  year = {2011},
  journal = {Cognitive Radio Mobile Ad Hoc Networks},
  chapter = {16},
  pages = {403-432},
  publisher = {Springer},
  isbn = {978-1-4419-6171-6},
  editor = {Richard Yu},
}