Li, T., Deng, J., Shen, Y., Qiu, L., Yongxiang, H. and Cao, C. C. (2023) “Towards Fine-Grained Explainability for Heterogeneous Graph Neural Network”, Proceedings of the AAAI Conference on Artificial Intelligence, 37(7), pp. 8640-8647. doi: 10.1609/aaai.v37i7.26040.