^Binam Bikoi, Charles, ed. (2012). Atlas linguistique du Cameroun (ALCAM) [Linguistic Atlas of Cameroon]. Atlas linguistique de l'Afrique centrale (ALAC) (in French). Vol. 1: Inventaire des langues. Yaoundé: CERDOTOLA.
ISBN9789956796069.
References
Louise McKone. 1993. "A Phonological Description of Yedəna (Buduma), Language of Lake Chad," University of Texas at Arlington MA thesis.
Elhadji Ari Awagana. 2001. "Grammatik des Buduma: Phonologie, Morphologie, Syntax," LIT Verlag Berlin-Hamburg-Münster,
ISBN3825856445