Florentin Smarandache, “Introduction to Collective Neutrosophy and Collective n-ary Neutrosophy”, Neutrosophic Sets Syst., vol. 85, pp. 563–568, Jul. 2025, Accessed: Jun. 14, 2026. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/6275