Kalala, Sapard Vincent-de Paul Mozes Tshimankinda N. “State Officials’ Targeted Killings As a Thorn in the International Cooperation Matrix”. American Scientific Research Journal for Engineering, Technology, and Sciences 64, no. 1 (February 12, 2020): 86–95. Accessed September 17, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/5637.