PENS: a confidence parameter estimating the number of speakers. Linguistic Proceedings Series, [S. l.], v. 2, n. 1, p. 177–180, 2008. DOI: 10.36505/ExLing-2008/02/0045/000104. Disponível em: https://publications.linguistic-society.com/index.php/ILS/article/view/121. Acesso em: 31 may. 2026.