1. Adegbulu, Femi. 2013. Boko Haram: The emergence of a terrorist sect in Nigeria 2009–2013. African Identities 11 (3): 260–273.
2. Adegbulu, Femi. 2013. Boko Haram: The emergence of a terrorist sect in Nigeria 2009–2013. African Identities 11 (3): 271
3. Adelaja, Adesoji O., Abdullahi Labo, and Eva Penar. 2018. Public opinion on the root causes of terrorism and objectives of terrorists: A Boko Haram case study. Perspectives on Terrorism 12 (3): 35–49.
4. Adelaja, Adesoji O., Abdullahi Labo, and Eva Penar. 2018. Public opinion on the root causes of terrorism and objectives of terrorists: A Boko Haram case study. Perspectives on Terrorism 12 (3): 40.
5. Afrobarometer Data can be accessible at http://afrobarometer.org/data.