REFlex: An Efficient Web Service Orchestrator for Declarative Business Processes. - Natália Cabral Silva; Renata Medeiros de Carvalho; César Augusto Lins de Oliveira; Ricardo Massa Ferreira Lima (ICSOC, 2013)

A Solution to the State Space Explosion Problem in Declarative Business Process Modeling (S). - Natália C. Silva; César A. L. de Oliveira; Ricardo M. F. Lima (SEKE, 2013)

ReFlex: An Efficient Graph-Based Rule Engine to Execute Declarative Processes. - Renata Medeiros de Carvalho; Natália Cabral Silva; Ricardo Massa Ferreira Lima; Márcio Cornélio (SMC, 2013)

Reducing the Gap Between Business and Information Systems Through Complex Event Processing. - César A. L. de Oliveira; Natália Cabral Silva; Cecília Leite Sabat; Ricardo Massa Ferreira Lima (Comput. Informatics, 2013)

Declarative Versus Imperative Business Process Languages - A Controlled Experiment. - Natália C. Silva; César A. L. de Oliveira; Fabiane A. L. A. Albino; Ricardo M. F. Lima (ICEIS (3), 2014)