NUGTEREN, H. On the classification of the "peripheral" Mongolic languages. Studia Uralo-altaica, [S. l.], v. 39, p. 207–216, 1997. Disponível em: https://ojs.bibl.u-szeged.hu/index.php/stualtaica/article/view/13589. Acesso em: 29 apr. 2024.