BERS, L. Finitely generated Kleinian groups; An introduction. Annales Fennici Mathematici, [S. l.], v. 13, n. 3, p. 313–327, 1988. DOI: 10.5186/aasfm.1988.1324. Disponível em: https://afm.journal.fi/article/view/134634. Acesso em: 19 maj. 2024.