@InProceedings{li2020active,
    title={Active Learning for Coreference Resolution using Discrete Annotation},
    author={Belinda Z. Li, Gabriel Stanovsky, Luke Zettlemoyer},
    year={2020},
    eprint={2004.13671},
    archivePrefix={arXiv},
    primaryClass={cs.CL},
    publisher = {Association for Computational Linguistics}
}