TSCHONGHONGEI, Nelson C.; GOOD, Jeff. Numeral mutation and ablaut in Lower Fungom languages. Afrika und Übersee, [S. l.], v. 97, n. 1, p. 114–133, 2024. DOI: 10.15460/auue.2024.97.1.390. Disponível em: https://journals.sub.uni-hamburg.de/hup1/afrikaunduebersee/article/view/390. Acesso em: 15 jul. 2026.