Derviş, Leyla. “Analysis of the Dynamics of the Modern Russian-Ukrainian War: Historical Roots of Geopolitical Ambitions”. Amazonia Investiga 13, no. 77 (May 30, 2024): 123–134. Accessed April 23, 2025. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/2769.