@inproceedings{04SBRC_Ferreira,
   Author = {Adrian Carlos Ferreira and Marco Aur\'{e}lio Vila\c{c}a and Hao Chi Wong},
   Title = {Adding Security to Cluster-based Communication Protocols for Wireless Sensor Networks},
   BookTitle = {Proceedings of the 22nd Brazilian Symposium on Computer Networks ({SBRC'04})},
   Year = {2004},
   Address = {Gramado, RS, Brazil},
   Pages = {161--174},
   Month = {May},
   note = {{ISBN 85-88442-80-9}}
}