Kalemera Rwaka Ntagara yari umwami w'Ubwami bw'u Rwanda hagati mu kinyejana cya 18.

Jan Vansina agaragazako yatanze ariko imigenzo yo igaragazako yarozwe kanwa ndetse yagiriwe nabi na Cyilima II Rujugira. [1]

  1. Vansina, Jan. 2004. Antecedents to Modern Rwanda : The Nyiginya Kingdom. Africa and the Diaspora. Madison, Wis.: University of Wisconsin Press.