MASUR, H. A.; WOLF, M. Teichmüller space is not Gromov hyperbolic. Annales Fennici Mathematici, [S. l.], v. 20, n. 2, p. 259–267, 1995. Disponível em: https://afm.journal.fi/article/view/134834. Acesso em: 13 may. 2024.