FREEDMAN, M. H.; MCMULLEN, C. T. Elder siblings and the taming of hyperbolic 3-manifolds. Annales Fennici Mathematici, [S. l.], v. 23, n. 2, p. 415–428, 1998. Disponível em: https://afm.journal.fi/article/view/134926. Acesso em: 16 apr. 2025.