@inproceedings{damacedo03wcsf,
   author = {Daniel F. Macedo and Leonardo B. e Oliveira and Antonio A. F. Loureiro},
   title = {Integrating Overlay Networks in Wireless Sensor Networks (In Portuguese)},
   booktitle = {Proceedings of the 5th Wireless Communication and Mobile Computing Workshop ({WCSF'03})},
   year = {2003},
   pages = {190--198},
   address = {S\~{a}o Louren\c{c}o, MG, Brazil}
}