Fávero, Eliane Maria De Bortoli, Roberto Pereira, Andrey Ricardo Pimentel, and Dalcimar Casanova. 2018. “Analogy-Based Effort Estimation: A Systematic Mapping of Literature”. INFOCOMP Journal of Computer Science 17 (2):07-22. http://177.105.60.18/index.php/infocomp/article/view/565.