Mo, Yujie, Liang Peng, Jie Xu, Xiaoshuang Shi, and Xiaofeng Zhu. 2022. “Simple Unsupervised Graph Representation Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 36 (7):7797-7805. https://doi.org/10.1609/aaai.v36i7.20748.