Kamiya, Noriaki. “Triality Groups Associated With Triple Systems and Their Homotope Algebras”. Annales Mathematicae Silesianae 35, no. 2 (April 13, 2021): 184-210. Accessed May 18, 2024. https://www.journals.us.edu.pl/index.php/AMSIL/article/view/13447.