SKRYPNIK, T. V. Co-adjoint orbits of compact Lie groups and generalized stereographic projection. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 51, n. 12, p. 1714–1718, 1999. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/4775. Acesso em: 6 dec. 2025.