Abdesselam Hellal. “The Economic Impact of Wars and International Conflicts on Global Food Supplies - The Case of the Russo-Ukrainian War”. European Economic Letters (EEL) 14, no. 2 (June 2, 2024): 1821–1831. Accessed December 7, 2025. https://www.eelet.org.uk/index.php/journal/article/view/1511.