@inproceedings{zheng-etal-2020-heterogeneous,
    title = "Heterogeneous Graph Neural Networks to Predict What Happen Next",
    author = "Zheng, Jianming  and
      Cai, Fei  and
      Ling, Yanxiang  and
      Chen, Honghui",
    editor = "Scott, Donia  and
      Bel, Nuria  and
      Zong, Chengqing",
    booktitle = "Proceedings of the 28th International Conference on Computational Linguistics",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "International Committee on Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.coling-main.29/",
    doi = "10.18653/v1/2020.coling-main.29",
    pages = "328--338"
}