Gustavo ZuritaNelson BaloianFelipe BaytelmanAntónio FariasPedro Antunes2010-05-212014-11-142010-05-212014-11-1420072007http://hdl.handle.net/10451/14924http://repositorio.ul.pt/handle/10455/6497engComputer ScienceA Framework Like a Tool for Specify Motivating Collaborative Learning Participatory Simulationsjournal article