Kulesza, Uirá, Roberta Coelho, Vander Alves, Alberto Costa Neto, Alessandro Garcia, Carlos Lucena, Arndt von Staa, and Paulo Borba. "Implementing Framework Crosscutting Extensions with EJPs and AspectJ." Anais do XX Simpósio Brasileiro de Engenharia de Software, Florianópolis, 2006. SBC, 2006, pp.177-192.