A. Indelicato, J. C. Martin, R. M. P. Di Rocco, and V. Marinello, “Whose war, whose sanctions? Understanding socioeconomic drivers of European attitudes toward the EU’s response to Russia’s invasion of Ukraine using fuzzy-hybrid topsis”, Intersections.IEEJSP, vol. 11, no. 4, pp. 100–117, Aug. 2026.