Crasso, Marco, Cristian Mateos, Alejandro Zunino, Sanjay Misra, and Pablo Polvorín. 2016. “Assessing Cognitive Complexity in Java-Based Object-Oriented Systems: Metrics and Tool Support”. COMPUTING AND INFORMATICS 35 (3):497-527. https://www.cai.sk/ojs/index.php/cai/article/view/1747.