FRASER, J. M.; STUART, L. Refined horoball counting and conformal measure for Kleinian group actions. Annales Fennici Mathematici, [S. l.], v. 48, n. 1, p. 325–344, 2023. DOI: 10.54330/afm.129606. Disponível em: https://afm.journal.fi/article/view/129606. Acesso em: 26 apr. 2024.