Antonio de Pádua Albuquerque Oliveira Julio Cesar Sampaio do Prado Leite Luiz Marcio Cysneiros Claudia Cappelli Eliciting Multi-Agent Systems Intentionality: from Language Extended Lexicon to i* Models. 40-49 2007 conf/sccc/2007 SCCC http://doi.ieeecomputersociety.org/10.1109/SCCC.2007.8 db/conf/sccc/sccc2007.html#OliveiraLCC07