1. Adeyemi, S.O. (2010). “Armed Rebellion and the Future of Self Determination in the Niger Delta”. Paper presented at 2nd International Conference on Natural Resource, Security and Development in the Niger Delta, at Niger Delta Wetland Centre, Yenagoa, March 8-11.
2. Afful, B. (2020). “The Fundamental Concept of an Economy” Error! Hyperlink reference not valid., retrieved on 12th March 2020.
3. Agba, T.P. (2016). “An Appraisal of the Petroleum (Special) Trust Fund in Tivland, 1995-1999” " a Ph.D. seminar paper presented at the Department of History, Benue State University, Makurdi, Pp.3-6.
4. Ake, C. “Nigeria at 50, When Oil Runs Out”. http:/www.thenigerianvoice.com. Retrieved 16/02/2020
5. Akeredolu O.O., (1993). “Atmospheric Lead emissions and Source Strength in Nigeria: 1988 inventory” in R.J. Allan and J.O. Nigeria: (ed), Heavy Metals in the Environment, Edinburgh.