1. The geology of the Upper Cenozoic sediments in the East Rudolf embaymem of the Lake Rudolf Basin, Kenya;Bowen,1974
2. Preliminary report on the geology and geochemistry of parts of Sidamo, Gemu Gofa, and Kefa Provinces, Ethiopia;Davidson,1973
3. Reconnaissance potassium-argon geochronology of the Suregei-Asille district, northern Kenya;Fitch;Geol. Mag.,1985
4. New Early Miocene vertebrate locality near Lake Rudolf, Kenya;Harris;Nature, Lond.,1974