@inproceedings{lee-etal-2021-effective,
    title = "Effective Use of Graph Convolution Network and Contextual Sub-Tree for Commodity News Event Extraction",
    author = "Lee, Meisin  and
      Soon, Lay-Ki  and
      Siew, Eu-Gene",
    editor = "Hahn, Udo  and
      Hoste, Veronique  and
      Stent, Amanda",
    booktitle = "Proceedings of the Third Workshop on Economics and Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.econlp-1.10/",
    doi = "10.18653/v1/2021.econlp-1.10",
    pages = "69--81"
}