@inproceedings{marchenko_yanmaz_adam_bettstetter_2009, 
  title={Selecting a Spatially Efficient Cooperative Relay}, 
  DOI={10.1109/glocom.2009.5425420}, 
  publisher={IEEE}, 
  author={Marchenko and Yanmaz and Adam and Bettstetter}, 
  year={2009}
  }