Jansi, R., K. Mohana, and Florentin Smarandache. “Correlation Measure for Pythagorean Neutrosophic Sets With T and F As Dependent Neutrosophic Components”. Neutrosophic Sets and Systems 30 (December 10, 2019): 202-212. Accessed June 8, 2023. https://fs.unm.edu/NSS2/index.php/111/article/view/346.