@techreport{silvareltec03,
   author = {Fabr\'{i}cio A. Silva and Thais Regina de M. Braga and Linnyer Beatrys Ruiz and Jos\'{e} Marcos S. Nogueira},
   title = {Wireless Sensor Nodes Technology (in Portuguese)},
   institution = {{Computer Science Department of Federal University of Minas Gerais}},
   number = {{DCC/UFMG RT006/2004}},
   month = {January},
   year = {2003},
   address = {Belo Horizonte, MG, Brazil},
}