Duan, J., J. Peng, and Y. Tao. “Multimodal Semiotics and Cognitive Schema: A Grounded Theory Analysis of Political Cartoons in Shaping Government Image Perception”. Forum for Linguistic Studies, vol. 7, no. 8, Aug. 2025, pp. 385–398, doi:10.30564/fls.v7i8.10527.