For information about paper submission and program, please contact the program chair (Cleidson R. B. de Souza) at pc.chair2009@wdds.ufpb.br (cdesouza@ufpa.br).

For information about registration, please contact the General Chair (Rafael Prikladnicki) at contact2009@wdds.ufpb.br (rafael.prikladnicki@pucrs.br).