NARANIENGAR, M. T. Stereographic Projection. The Journal of the Indian Mathematical Society, [S. l.], v. 6, n. 4, p. 137–141, 1914. DOI: 10.18311/jims/1914/17695. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/17695. Acesso em: 3 may. 2024.