"Ngbandi-Sprache." . . "Sango language (Ubangi Creole) Variation." . . "Sango-Sprache." . . . . . . . . . . . . "Le domaine ngbandi" . . . . . . . . . . . "Domaine ngbandi" . . . "Sango (langue) Phonologie." . . . . "Ngbandi language Phonology." . . "Ngbandi language Variation." . . "Ngbandi (langue) Phonologie." . . "Yakoma (langue) Phonologie." . .