1. Characterization of Nigerian oil sands by TXRF spectrometry;Adebiyi;Petrol. Sci. Technol.,2008
2. The Eocene stratigraphy of southern Nigeria;Adegoke;Bulletining Bureau de Research Geologic ET Miners Memoir,1969
3. Hydrocarbon potential assessment of the upper cretaceous - lower tertiary sequence in the Dahomey Basin southwestern Nigeria;Adekeye;Niger. Assoc. Petrol. Explorationists Bull.,2006
4. AgroMatTM, 2016. http://www.scpscience.com/pdfs/Catalogues/English/Cat_CRM.pdf (accessed 8 January 2017).
5. Aromatic hydrocarbon distribution and calculation of oil and gas volumes in post-Santonian shale and coal, Anambra Basin, Nigeria;Akaegbobi,2000