@inproceedings{willig2009cooperative,
  author = {Willig, Andreas and Kuhm, Matthias and Wolisz, Adam},
  doi = {10.1109/wcnc.2009.4917642},
  title = {{Cooperative Distance Classification using an IEEE 802.15.4-Compliant Transceiver}},
  publisher = {IEEE},
  issn = {1525-3511},
  isbn = {978-1-4244-2947-9},
  address = {Budapest, Hungary},
  booktitle = {IEEE Wireless Communications and Networking Conference (WCNC 2009)},
  month = {4},
  year = {2009},
}