Nogueira, E., Moreira, A., Lucrédio, D., Garcia, V., & Fortes, R. (2016). Issues on developing interoperable cloud applications: definitions, concepts, approaches, requirements, characteristics and evaluation models. Journal of Software Engineering Research and Development, 4, 7:1 – 7:23. Retrieved from https://sol.sbc.org.br/journals/index.php/jserd/article/view/423