Freitas, Leandro, 		Coimbra, André, 		Sacramento, Vagner, 		Rossetto, Silvana, AND 		Costa, Fábio.
" Data Fusion Protocol in Wireless Sensor Networks" <em>Proceedings of Brazilian Symposium on Ubiquitous and Pervasive Computing (SBCUP)</em> [Online], (20 July 2009)