FUSTER LEAL, Rubén. “Description and Analysis of a Terrorist Group: Boko Haram.: An Example of the (inter) National Risks Produced by a Failed State”. Journal of the Spanish Institute for Strategic Studies, no. 18 (June 1, 2022): 177–208 / 569. Accessed July 28, 2026. https://revista.ieee.es/article/view/3827.