Lingqiang Chen, Qinglin Zhao, Guanghui Li, Mengchu Zhou, Chenglong Dai, Yiming Feng, Xiaowei Liu, and Jinjiang Li. A Sparse Cross Attention-Based Graph Convolution Network with Auxiliary Information Awareness for Traffic Flow Prediction. IEEE Transactions on Intelligent Transportation Systems, 2025, 26(3): 3210-3222.