1. A detailed gravity survey of the Middle Benue;Ajayi,1979
2. Block faulting and marginal volcanism in the SE quadrant of the Middle Benue: evidence of both from interpreted gravity data;Ajayi,1986
3. The origin and peculiarities of the Benue Trough: another look from recent gravity data in the Middle Benue;Ajayi;Tectonophysics,1981
4. Geological History of the Benue Valley and Adjacent Areas: African Geology;Burke,1970
5. Lower Cretaceous alkaline rhyolite sills along curved fractures in sedimentary graben-like depression around Tseagu-Tseagodo Hills, SE Middle Benue Margin, Nigeria;Chukwu,1983