1. Petroleum prospectivity of Cretaceous formations in the Gongola Basin, Upper Benue Trough, Nigeria: an organic geochemical perspective on a migrated oil controversy;Abubakar;J. Petrol. Geol.,2008
2. Biostratigraphy, Palaeoenvironment and Organic Geochemistry of the Cretaceous Sequences of the Gongola Basin, Upper Benue Trough, Applied Geology;Abubakar,2006
3. Late cretaceous palynostratigraphy in the Gongola basin (upper Benue Trough, Nigeria);Abubakar;J. Afr. Earth Sci.,2011
4. Major and trace element geochemistry of the shales of Sekuliye Formation, Yola Sub-Basin, Northern Benue Trough, Nigeria: implications for provenance, weathering intensity, and tectonic setting;Abubakar;Journal of Sedimentary Environments,2021
5. Geochemical and palaeocurrent analysis of the tertiary Kerri–Kerri formation in the Gongola Sub-Basin of the northern Benue Trough north-eastern Nigeria: implications for provenance, tectonic setting and palaeoweathering;Abubakar;SN Appl. Sci.,2019