Al-Tahan, Madline, Mohammad N. Abdulrahim, and Samer S. Habre. “Spin Representations With Negative Indices”. Tamkang Journal of Mathematics 45, no. 4 (December 22, 2014): 367–374. Accessed May 3, 2024. https://journals.math.tku.edu.tw/index.php/TKJM/article/view/1457.