Egwu, U. C. “Westphalian State System, European Capitalist Expansion, and the Historical Foundations of Africa’s Incorporation into the Global Political Economy: Implications for State Autonomy in the Twenty-First Century”. Central Asian Journal of Social Sciences and History, vol. 7, no. 4, Aug. 2026, pp. 75-89, https://cajssh.casjournal.org/index.php/CAJSSH/article/view/1396.