Yaser Ahmad Alhasan, Basel Hamdo Alarnous, and Iqbal Ahmed Musa. “The Neutrosophic Quaternions Numbers”. Neutrosophic Sets and Systems 64 (February 9, 2024): 46–56. Accessed April 29, 2025. https://fs.unm.edu/nss8/index.php/111/article/view/4232.