An Ontology-Driven Architecture for Flexible Workflow Execution. - Tatiana Almeida S. C. Vieira; Marco A. Casanova; Luis Gustavo Ferrão (WebMedia/LA-WEB, 2004)

On the Design of Ontology-driven Workflow Flexibilization Mechanisms. - Tatiana Almeida S. C. Vieira; Marco A. Casanova; Luis Gustavo Ferrão (J. Braz. Comput. Soc., 2005)