Iqbal Ahmed Musa, Yaser Ahmad Alhasan, and Ahmad Abdullah Almekhlef. “The 2-Refined Neutrosophic Quaternions Numbers ”. Neutrosophic Sets and Systems 90 (November 1, 2025): 96–107. Accessed July 18, 2025. https://fs.unm.edu/nss8/index.php/111/article/view/6760.