Ana Paula R. da Silva Fernando A. Teixeira Rafael Kelles V. Lage Linnyer Beatrys Ruiz Antonio Alfredo Ferreira Loureiro José Marcos S. Nogueira Using a Distributed Snapshot Algorithm in Wireless Sensor Networks. 31-37 2003 conf/ftdcs/2003 FTDCS http://csdl.computer.org/comp/proceedings/ftdcs/2003/1910/00/19100031abs.htm db/conf/ftdcs/ftdcs2003.html#SilvaTLRLN03