Liang, Y., Y. Xia, S. Ke, Y. Wang, Q. Wen, J. Zhang, Y. Zheng, and R. Zimmermann. “AirFormer: Predicting Nationwide Air Quality in China With Transformers”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 37, no. 12, June 2023, pp. 14329-37, doi:10.1609/aaai.v37i12.26676.