Liebenberg, Ian. “More Than One Culprit? Notes on the Ukraine Conflict. History, US and NATO’s Push Against the ‘East’ Drives Ukraine War”. Phronimon 24 (May 15, 2023): 7 pages. Accessed November 24, 2025. https://www.unisapressjournals.co.za/index.php/Phronimon/article/view/13439.