Lao, A., Q. Zhang, C. Shi, L. Cao, K. Yi, L. Hu, and D. Miao. “Frequency Spectrum Is More Effective for Multimodal Representation and Fusion: A Multimodal Spectrum Rumor Detector”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 38, no. 16, Mar. 2024, pp. 18426-34, doi:10.1609/aaai.v38i16.29803.