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Sahama, Thure Georg (1962). "Petrology of Mt. Nyiragongo: a review". Transactions of the Edinburgh Geological Society. 19 (1): 1–28. doi:10.1144/transed.19.1.1. S2CID130469613.
Sahama, Thure Georg (1978). The Nyiragongo main cone. Musée Royal de l'Afrique Centrale, Tervuren, Belgique: Annales – Serie in 8° – Sciences Géologiques, volume 81. Tervuren, Belgium: Royal Museum for Central Africa / Musée Royale de l'Afrique Centrale. OCLC434026615.