Bellama, David. 1971. "The Kano and Arewa Dialects of Hausa (Some Contrasts in the Aspect Systems)." Ba Shiru, 74-87.
Burquest, Donald A. 1992. "An Introduction to the Use of Aspect in Hausa Narrative." Shin Ja J. Hwang and William R. Merrifield (eds.), Language in Context: Essays for Robert E. Longacre. Dallas, Texas: Summer Institute of Linguistics, 393-417.
Caron, Bernard. 1980. "Aoristique et subjonctif haoussa." [Hausa aoristic and subjunctive.] Africana Marburgensia Supplement 4.13-39.
_____. 1986. "Les accomplis I et II du haoussa et la subordination." [The perfects I and II of Hausa and subordination.] Aspects, modalité: problèmes de catégorisation grammaticale. Paris: Université de Paris VII, 103-20.
_____. 1989. "À propos de l''accompliÕ haoussa et des perfecto-présents dans quelques langues d'Afrique de l'Ouest et d'ailleurs." [Regarding the Hausa 'perfect' and the perfecto-presents in some western and other African languages.] Linguistique Africaine 2.55-76.
Davis, Anthony R. 1985. "Syntactic Binding and Relative Aspect Markers in Hausa." Studies in African Linguistics Supplement 9.72-77. Presented at the Fifteenth Conference on African Linguistics, University of California, Los Angeles, 29-31 March, 1984.
Gouffé, C. 1966. "Les Problèmes de l'aspect en Houssa I: introduction. Le problème de l'aoriste et de lÕaccompli II." [Problems of aspect in Hausa, I, Introduction. The problem of the aorist and the perfect II..] GLECS, 151-65.
Heine, Bernd. 1991. "The Hausa Particle naa." Afrikanistische Arbeitspapiere Special issue.157-170.
Jungraithmayr, H. 1983. "Altes und neues Perfekt im Hausa und in anderen Tschadsprachen." [Old and new Perfect in Hausa and in other Chadic languages.] Afrika und Übersee 66.221-30.
Jungraithmayr, Herrmann. 1968. "Hausa, Ron, Angas." Afrika und Übersee 52.15-22.
Mohammed, Aliyu. 1991. "The Tense System of Hausa." Afrikanistische Arbeitspapiere 27.65-97.
Newman, Paul and Russell G. Schuh. 1974. "The Hausa Aspect System." Afroasiatic Linguistics 1.1-39.
Pilszczikowa, Nina. 1957. System czasownikowy jeÃzyka hausa: Stosunki mieÃdzy kategoriami aspektu; czasu. [The temporal system of the Hausa language: the relations between the categories aspect and tense.] (Polska Akad. Nauk, komitet orientalistyczny.)Warsaw: PanÕstwowe wyd. naukowe.
Schuh, Russell G. 1976. "The Chadic Verbal System and its Afroasiatic Nature." Afroasiatic Linguistics 3.1-14.
Wolff, H. Ekkehard. 1991. "Zur modalen Dichotomie im Hausa: Aorist, Subjunktiv und Imperativ in historischer Perspektive." [On the modal dichotomy in Hausa: aorist, subjunctive and imperative in historical perspective.] Afrika und Übersee 74.163-90.