1. Adesoji, A. (2010). The Boko Haram Uprising and Islamic Revivalism in Nigeria / Die Boko-Haram-Unruhen und die Wiederbelebung des Islam in Nigeria. Africa Spectrum, 45(2), 95–108. Retrieved from http://www.jstor.org/stable/25798918
2. AfDB, OECD, UNDP, & ECA. (2013). African Economic Outlook 2013. African Development Bank, Organisation for Economic Co-Operation and Development, United Nations Development Programme, United Nations Economic Commission for Africa, Nigeria.
3. African Union. Peace and Security. (n.d.). Ending conflicts, sustaining peace - African Union - Peace and Security Department. Retrieved December 15, 2015, from http://www.peaceau.org/en/
4. Barungi, B., Ogunleye, E., & Zamba, C. (2015). Nigeria 2015; African Economic Outlook. Retrieved March 07, 2016, from http://www.africaneconomicoutlook.org/en/country-notes/west-africa/nigeria/