SO, S. Recent Developments in Taxicab Geometry. CUBO, A Mathematical Journal, [S. l.], v. 4, n. 2, p. 75–92, 2002. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/1785. Acesso em: 18 may. 2024.