Iliana Pérez Pupo, Pedro Y. Piñero Pérez, Roberto García Vacacela, Rafael Bello, Osvaldo Santos, and Maikel Y Leyva Vázquez, “Extensions to Linguistic Summaries Indicators based on Neutrosophic Theory, Applications in Project Management Decisions ”, Neutrosophic Sets Syst., vol. 22, pp. 87–100, Dec. 2018, Accessed: Jul. 02, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/272