“‘SILENT SPRING’: ECOLOGICAL SYSTEMS AND ACTIVISM IN THE SCULPTURAL ARTS SINCE THE 1960S. FOUR CASE STUDIES: HANS HAACKE, PIERRE HUYGHE, ANNE DUK HEE JORDAN, DIANA LELONEK”, zsmu, vol. 18, no. 1, pp. 197–216, Oct. 2025, Accessed: Aug. 01, 2026. [Online]. Available: https://www.zsmu.org/index.php/zsmu/article/view/54